Overview

Search for statistical publications

If you have any enquiries relating to transport and travel statistics then please contact us at:

Transport Statistics
Transport Scotland
Scottish Government
Victoria Quay
Edinburgh
EH6 6QQ 

Email: transtat@transport.gov.scot

We welcome any comments on both the format and content of the website, including any problems you may encounter.

You may also contact the Statistician Group Enquiries for general information.

Key Reported Road Casualties Scotland - All editions

Key Reported Road Casualty Statistics 2025

Publication and datasets
Published June 2026

Key Reported Road Casualty Statistics 2024

Publication and datasets
Published June 2025

Key Reported Road Casualty Statistics 2023

Publication and datasets
Published May 2024

Key Reported Road Casualty Statistics 2022

Publication and datasets
Published May 2023

Key Reported Road Casualty Statistics 2021

Publication and datasets
Published May 2022

Key Reported Road Casualty Statistics 2020

Publication and datasets
Key findings report
Published June 2021

Key Reported Road Casualty Statistics 2019

Publication and datasets
Published July 2020

Key Reported Road Casualty Statistics 2018

Publication and datasets
Published June 2019

Key Reported Road Casualty Statistics 2017

Publication and datasets
Published June 2018

Key Reported Road Casualty Statistics 2016

Publication ; Datasets
Published June 2017

Key Reported Road Casualty Statistics 2015

Publication ; Datasets
Published June 2016

Key Reported Road Casualty Statistics 2014

Publication; Datasets
Published June 2015

Key Reported Road Casualty Statistics 2013

Publication; Datasets
Published June 2014

Key Reported Road Casualty Statistics 2012

Publication; Datasets
Published June 2013

Key Reported Road Casualty Statistics 2011

Publication; Datasets
Published June 2012

Key Reported Road Casualty Statistics 2010

Publication; Datasets
Published June 2011

Key Reported Road Casualty Statistics 2009

Publication; Datasets
Published June 2010

Key Reported Road Casualty Statistics 2008

Publication; Datasets
Published June 2009

Key Reported Road Casualty Statistics 2007

Publication; Datasets
Published June 2008

Key Reported Road Casualty Statistics 2006

Publication; Datasets
Published June 2007

Key Reported Road Casualty Statistics 2005

Publication; Datasets
Published June 2006

Key Reported Road Casualty Statistics 2004

Publication; Datasets
Published June 2005

Key Reported Road Casualty Statistics 2003

Publication; Datasets
Published June 2004

Key Reported Road Casualty Statistics 2002

Publication; Datasets
Published June 2003

Key Reported Road Casualty Statistics 2001

Publication; Datasets
Published June 2002

Older reports

Statistical reports prior to 2001 are available via public library services.

Reported Road Casualties Scotland - All editions

Reported Road Casualties Scotland 2024

Publication and datasets
Key findings report
Published October 2025

Reported Road Casualties Scotland 2023

Publication and datasets
Key findings report
Published October 2024

Reported Road Casualties Scotland 2022

Publication and datasets
Key findings report
Published October 2023

Reported Road Casualties Scotland 2021

Publication and datasets
Key findings report
Published October 2022

Reported Road Casualties Scotland 2020

Publication and datasets
Key findings report
Published October 2021

Reported Road Casualties Scotland 2019

Publication and datasets
Key findings report
Published October 2020

Reported Road Casualties Scotland 2018

Publication and datasets
Published October 2019

Reported Road Casualties Scotland 2017

Publication (including datasets and factsheet)
Published October 2018

Reported Road Casualties Scotland 2016

Publication; Datasets
Published October 2017

Reported Road Casualties Scotland 2015

Publication; Datasets
Published October 2016

Reported Road Casualties Scotland 2014

Publication; Datasets; Factsheet
Published October 2015

Reported Road Casualties Scotland 2013

Publication; Datasets
Published October 2014

Reported Road Casualties Scotland 2012

Publication; Datasets
Published October 2013

Reported Road Casualties Scotland 2011

Publication; Datasets
Published October 2012

Reported Road Casualties Scotland 2010

Publication; Datasets
Published October 2011

Reported Road Casualties Scotland 2009

Publication; Datasets
Published November 2010

Reported Road Casualties Scotland 2008

Publication; Datasets
Published November 2009

Reported Road Casualties Scotland 2007

Publication; Datasets
Published March 2009

Reported Road Casualties Scotland 2006

Publication; Datasets
Published November 2007

Reported Road Casualties Scotland 2005

Publication; Datasets
Published November 2006

Reported Road Casualties Scotland 2004

Publication; Datasets
Published January 2006

Reported Road Casualties Scotland 2003

Publication; Datasets
Published November 2004

Reported Road Casualties Scotland 2002

Publication; Datasets
Published November 2003

Reported Road Casualties Scotland 2001

Publication; Datasets
Published December 2002

Older reports

Statsistical reports prior to 2001 are available via public library services.

Scottish Transport Statistics - All editions

Scottish Transport Statistics 2025

PDF version and datsets
Published March 2026

Scottish Transport Statistics 2024

PDF version and datsets
Published March 2025

Scottish Transport Statistics 2023

Publication and datasets
Published March 2024

Scottish Transport Statistics 2022

Publication and datasets
Published March 2023

Scottish Transport Statistics No 40 2021

Publication and datasets
Published March 2022

Scottish Transport Statistics No 39 2020

Publication and datasets
Published February 2021

Scottish Transport Statistics No 38 2019

Publication and datasets
Published February 2020

Scottish Transport Statistics No 37 2018

Publication and datasets
Published February 2019

Scottish Transport Statistics No 36 2017

Publication, Datasets
Published February 2018

Scottish Transport Statistics No 35 2016

Publication, Datasets
Published February 2017

Scottish Transport Statistics No 34 2015

Publication, Datasets
Published February 2016

Scottish Transport Statistics No 33 2014

Publication, Datasets
Published February 2015

New outputs have been produced to accompany the 2014 Scottish Transport Statistics publication:
Interactive Charting Tool & Infographic summaries

Scottish Transport Statistics No 32 2013

Publication, Datasets
Published December 2013

Scottish Transport Statistics No 31 2012

Publication and datasets
Published December 2012

Scottish Transport Statistics No 30 2011

Publication, Datasets
Published December 2011

Scottish Transport Statistics No 29 2010

Publication; Datasets
Note: Please treat table 1.21 with caution. The data is being investigated
Published December 2010

Scottish Transport Statistics No 28 2009

Publication; Datasets
Published December 2009

Scottish Transport Statistics No 27 2008

Publication; Datasets
Published December 2008

Scottish Transport Statistics No 26 2007

Publication; Datasets
Published December 2007

Scottish Transport Statistics No 25 2006

Publication; Datasets
Published December 2006

Scottish Transport Statistics No 24 2005

Publication; Datasets
Published August 2005

Scottish Transport Statistics No 23 2004

Publication; Datasets
Published August 2004

Scottish Transport Statistics No 22 2003

Publication; Datasets
Published August 2003

Statistical reports prior to 2003 are available via public library services.

Key Transport Statistics Card

The Key Transport Statistics Fact Card is no longer updated and has been replaced by the Interactive Charting Tool, accessed through the link above in the first bullet point.

Key Transport Statistics Card February 2014

Publication; Datasets
Published February 2014

Key Transport Statistics Card December 2012

Publication; Datasets
Published December 2012

Key Transport Statistics Card December 2011

Publication; Datasets
Published December 2011

Key Transport Statistics Card December 2010

Publication; Datasets
Published December 2010

Key Transport Statistics Card December 2009

Publication; Datasets
Published December 2009

Key Transport Statistics Card August 2009

Publication; Datasets
Published Sugust 2009

Key Transport Statistics Card December 2008

Publication; Datasets
Published December 2008

Key Transport Statistics Card August 2008

Publication; Datasets
Published August 2008

Key Transport Statistics Card December 2007

Publication; Datasets
Published December 2007

Key Transport Statistics Card August 2007

Publication; Datasets
Published August 2007

Key Transport Statistics Card December 2006

Publication
Published December 2006

Key Transport Statistics Card August 2006

Publication; Datasets
Published August 2006

Key Transport Statistics Card August 2005

Publication; Datasets
Published August 2005

Key Transport Statistics Card February 2005

Publication; Datasets
Published February 2005

Key Transport Statistics Card August 2004

Publication; Datasets
Published August 2004

Key Transport Statistics Card December 2003

Publication; Datasets
Published December 2003

Key Transport Statistics Card August 2003

Publication; Datasets
Published August 2003

Transport and Travel in Scotland - All editions

Transport and Travel in Scotland 2024

Transport and Travel in Scotland 2024 (including datasets)

Transport and Travel in Scotland 2023

Transport and Travel in Scotland 2023 (including datasets)

Transport and Travel in Scotland 2022

Transport and Travel in Scotland 2022 (including datasets)

Transport and Travel in Scotland 2021

Transport and Travel in Scotland 2021 (including datasets)

Transport and Travel in Scotland 2020

Transport and Travel in Scotland 2020 (including datasets)

Transport and Travel in Scotland 2019

Transport and Travel in Scotland 2019 (including datasets)
Transport and Travel in Scotland 2019 - Key Findings Report
Published September 2020

Transport and Travel in Scotland 2018

Transport and Travel in Scotland 2018 (including datasets)
Published September 2019

Transport and Travel in Scotland 2017

Transport and Travel in Scotland 2017 (including datasets)
Published September 2018

Transport and Travel in Scotland 2016

Transport and Travel in Scotland 2016 (including datasets)
Published September 2017

Transport and Travel in Scotland 2015

Publication (including datasets)
Published September 2016

Transport and Travel in Scotland 2014

PublicationDatasets
Published August 2015

Transport and Travel in Scotland 2013

PublicationDatasets
Published August 2014

Transport and Travel in Scotland, 2012

Publication including datasets
Published August 2013

Transport and Travel in Scotland 2011

Publication; Datasets
Published August 2012

Transport and Travel in Scotland 2010

Publication; Datasets
Published August 2011

Scottish Household Survey: Household Transport in 2009

Publication; Datasets
Published September 2010

Main Transport Trends 2010

Publication; Datasets
Published August 2010

Scottish Household Survey: Household Transport in 2008

Publication; Datasets
Published November 2009

Main Transport Trends 2009

Publication; Datasets
Published August 2009

Scottish Household Survey: Household Transport in 2007

Publication; Datasets
Published October 2008

Main Transport Trends 2008

Publication; Datasets
Published August 2008

Scottish Household Survey: Household Transport in 2006

Publication; Datasets
Published October 2007

Main Transport Trends 2007

Publication; Datasets
Published August 2007

Scottish Household Survey: Household Transport in 2005

Publication; Datasets
Published October 2006

Main Transport Trends 2006

Publication; Datasets
Published August 2006

Scottish Household Survey: Household Transport in 2004

Publication; Datasets
Published December 2005

Scottish Household Survey: Household Transport in 2003

Publication; Datasets
Published November 2004

Scottish Household Survey: Household Transport in 2002

Publication; Datasets
Published January 2004

Scottish Household Survey: Household Transport in 2001

Publication; Datasets

Note an error has been identified with table 1 - the column entitled "Access to three or more" cars is incorrect. See table 1 of the latest Household Transport publication for corrected information.
Published December 2002

Scottish Household Survey: Household Transport in 1999/2000

Publication
Published May 2002

Scottish Household Survey: Household Transport in 1999

Publication
Published January 2001

Seatbelt and Mobile Phone Usage Survey Scotland

Seatbelt and Mobile Phone Usage Survey Scotland 2017

Data sources and methodology

It is important to understand the background and methodology to the statistics so that they are used correctly.

You can also browse our Publications and datasets section for specific information, or use the High level summaries for an overview of key statistics by theme and details of where to find further data.

If you are looking for a compendium of transport and travel related statistics then you may find Scottish Transport Statistics useful.

Geographical breakdowns are available for most statistics.

This information is being added by theme to the High level summaries section.

Scottish Household Survey data

Information on personal travel and travel attitudes and behaviours is collected as part of the Scottish Household Survey (SHS).

Department for Transport data

The Department for Transport (DfT) collect GB and Scotland level information for some transport topics which is reported in some of the Transport Scotland publications.

Road accident/Casualty data

Injury road accidents reported to the police are recorded on a ‘Stats 19’ form. This data is then submitted to Transport Scotland by the police forces.

  • Stats 19 illustrative forms: show the information collected. Reported Road Casualties Scotland includes copies, and outlines what might also be collected for local use.
  • Stats 20 instructions for the completion of the returns: detailed notes of guidance on the accidents to be reported and on points on individual fields.
  • Stats 21 procedures for submitting road accident data: details of record layouts and validity checks etc. Further details are available below on the Stats 19 form.

Road accident Stats 19 form

Variables and values (2013 onwards)

The following documents have been revised to take account of changes resulting from the GB Standing Committee’s 2008 data quality review.

Variables and values (2005 onwards)

Final details of the variables and their codes are given in:

The documents below were produced in December 2003 - although there have been minor changes to the descriptions/labels of a few variables/codes there have been no changes to the variables or the valid codes.

Variable 2.9 Vehicle location at time of accident...
the check "IF 1.12 ( 1st Road Class) = 1 or 2.." should be:
IF 1.12 ( 1st Road Class) = 1 or 2 THEN 2.9 = 00, 02, 05, 06, 07 or 08
because code 02 (bus lane) is valid (as there is one on part of the M4)

Variable 3.10 Pedestrian Location
the check "IF 3.10 = 01-04..." should be:
IF 3.10 = 01-04 THEN 1.20a (Pedestrian Crossing - Human Control) = 1 or 2 OR 1.20b (Pedestrian Crossing - Physical Facilities) = 1, 4, 5, 7, 8 or 9
because 1.20b code 7 "Footbridge or subway" is valid (it is a type of pedestrian crossing facility, which variable 3.10 codes 01-04 indicate is present).

Variable 2.22 Age of Driver
under the "Comments" heading, the check "If driver age unknown...." should be:
If Driver Age is unknown 2.22 MUST = BLANK (not 00 or 99)
BLANK acceptable if 2.24 (Hit and Run) = 1 or 2 or 2.7 (Manoeuvres) = 2

Historical Documentation (1999 to 2004)

Data quality review

It has been known for some time that there have been issues with some of the STATS 19 accident data that are collected by the police, due to the design of the form and information available to officers at the scene of an accident. Where possible these issues are rectified at each quinquennial review. The following document lists the current STATS 19 variables, issues with quality, their usage and possible solutions.

STATS 19 form design research project

Transport Research Laboratory were commissioned by Transport Scotland to review the currently used versions of the STATS19 form by the legacy police forces in Scotland and produce a new form that incorporates recommendations for improvement that could be potentially rolled out nationally to help improve the quality of the personal injury road accident data collected in Scotland. The report was published on 14 May 2015.

The report details the methodology used, findings from a literature review and consultation with stakeholders as well as details about the design and testing of the proposed form. All consultation participants’ comments have been anonymised to protect confidentiality.

A copy of the 2015 Illustrative STATS19 form produced as part of this project is also available

Safety Camera Data

  • Road traffic accident and causality data collected by Police Scotland via the Stats 19 form is further validated by partners in each safety camera partnership and then submitted to the Scottish Safety Camera Programme Office.
  • Speed data is collected either via fixed speed loops located in the road surface or by means of mobile speed monitoring equipment.
  • Offender data is recorded on the safety camera partnership back office system. Aggregated figures are then submitted to the Scottish Safety Camera Programme Office via audited forms.

ScotStat and Transport Committees

ScotStat is a network for users and providers of Scottish Official statistics. It aims to improve communication amongst those interested in particular statistics and facilitate the setting up of working groups on specific statistical issues. There are two Transport and Travel related ScotStat Committees:

  • Transport and Travel Statistics Advisory Committee, and the
  • Liaison Group on Road Accident Statistics

Both meet about once a year with members being consulted by e-mail, between meetings, where necessary e.g. for consultation, to follow up on discussion from meetings, to notify of changes to work strands.

If you are keen to find out more about work relating to Transport and Travel Statistics or any other facet of the work of the Scottish Government Statistics Group, you can register with ScotStat to receive updates. For more information, including a feedback form and information on the work of the ScotStat Board visit the ScotStat homepage.

You may also be interested in the (UK-wide) Transport Statistics Users Group, which tends to hold one "Scottish" meeting per year.

Transport and Travel Statistics Advisory Committee

The Transport and Travel Statistics Advisory Committee advises on the needs for statistics about transport and travel, and on matters such as their collection and cost, development, meaning, quality and fitness for purpose, publication and other forms of release and use.

Remit

To advise on the needs for statistics about transport and travel, and on matters such as their collection and cost, development, meaning, quality and fitness for purpose, publication and other forms of release and use.

The Committee will establish working groups, and liaise with other interested parties, where appropriate. It will operate within the ScotStat structure - for example: responding to issues raised by the ScotStat Board; reporting to the Board on its activities; and working with other ScotStat Committees, when appropriate.

Membership

Membership details of the ScotStat Transport and Travel Committee as at 6 April 2017.

NB: (PI) and (A) identify those who are members of the Progress Indicators and Accessibility sub-groups

Chair: Richard Morrison (PI) (A)

Transport Statistician, Transport Scotland (TS)

Secretary: Jeanine Bezuijen

Transport Statistics branch, Transport Scotland (TS)

Paul Reid

Network Operator, Transport Scotland

David Connolly (A)

SYSTRA

Andy Cope

SUSTRANS - the sustainable transport charity

Martin Reid

Road Haulage Association

Alison Irvine

Head of Strategic Transport Planning, Transport Scotland

Derek Halden (PI, A)

Derek Halden Consultancy

Tom Hart (PI)

Scottish Transport Studies Group

Amanda Horn (PI, A)

Strathclyde Partnership for Transport

Alan Runcie

Transport Policy, SG

Robert Raeside (A)

Transport Research Institute, Napier University

Alan Rehfisch

Scottish Parliament Information Centre

George Mair

Director Government Relations, Confederation for Passenger Transport

Maya Rousen

Scottish Enterprise

Gavin Scott

Freight Transport Association

Alastair Short

SESTRAN representing SCOTS

Neil Sturrock (A)

SPT - Strathclyde Partnership for Transport

Martin Macfie

Environment Statistics, SG

Paul Emerson

TRL Limited

Gemma Brand

Department for Transport

Rory Morrison

Transport Research, Transport Scotland (TS)

Recipients of papers:

 

Lyndsey Melbourne

Office of Rail and Road

Andrew Knight

Transport Statistics Branch, Transport Scotland (TS)

Ranald Robertson

HITRANS Highland and Islands Strategic Transport Partnership

Kirsty Chalmers

NESTRANS - North East Scotland Transport Partnership

John Galilee

Head of Transport Analytical Services Team, Transport Scotland (TS)

Meetings

Meeting documentation for the ScotStat Transport and Travel Committee including agenda, minutes and papers.

Date Agenda Minutes Papers
5 December 2017 View View

Transport and Travel update

Research update

National Transport Strategy

TATIS discussion

10 October 2016 View View

Paper 1 - Update on actions from 2015 meeting

Paper 2 - Transport Statistics Work Plan 2016-17

LATIS update

Transport Analytical Services Research Update

30 July 2015 View View

Paper 1 - Update on actions from 2014 meeting

Paper 2 - Transport Statistics Work Plan 2015-16

Paper 3 - Annualised Travel in the SHS

Paper 4 - SHS Questionnaire Review - Summary of recommendations to date

12 June 2014 View View

Paper 1 - Update on actions from 2013 meeting

Paper 2 - TS AS Statistics Branch work plan – 2014/15

Paper 3 - STS Consultation

Paper 4 - Distance in the 2012 Travel Diary

Paper 5 - SHS - Question Review for 2015 - Proposed new questions - TS assessment and proposed way forward

Paper 6 - Transport Research - Work Programme - May 2014

13 June 2013 View View

Paper 1 - Update on actions from 2012 meeting

Paper 2 - TS AS Statistics Branch - Work plan – 2013/14

Paper 3 - SHS update

Paper 4 - Potential new data source

28 June 2012 View View

Action points from previous meeting

15 June 2011 View View

Paper 1 - Recent and future developments

28 April 2010 View View

Action points from previous meeting

Paper 1 - Recent and future developments

Paper 2 - Scottish Household Survey Review

Paper 3 - Sustrans Hands-up Survey and Key Performance Indicators

Paper 4 - ScotStat Board Meeting update

Presentation - Scottish Government Experience of National Statistics Assessments - Janette Purbrick

Presentation - Scottish Household Survey review - Nic Krzyzanowski

Presentation - Key Performance Indicators/Hands-up Survey - Andy Cope Sustrans

21 January 2009 View View

Action points from previous meeting

Paper 1a - Scotland Performs and SOAs

Paper 1b - Scotstat flyer

Paper 1c - Scottish Neighbourhood Statistics

Paper 2 - Recent and Future developments

Paper 3 - ScotStat Board meeting update

Paper 4 - Update on SHS review and Travel Diary delay

23 January 2008 View View

Statistics for Regional Transport Areas (TTSAC(08)01)

Statistics for Regional Transport Areas Annex B (TTSAC(08)01) Annex B

Freight Statistics (TTSAC(08)02)

Should Scottish Transport Statistics be Reorganised (TTSAC(08)03)

Related ScotStat News (TTSAC(08)04)

Suggestions for Improvements to SG Transport Statistics (TTSAC(08)05)

Transport part of the Scottish Government Statistics Plan for 2008-09 (TTSAC(08)06)

Developments in Department for Transport Statistics (TTSAC(08)07)

Developments in Tourism Statistics in Scotland (TTSAC(08)08)

Scottish Household Survey Developments (TTSAC(08)09)

Recent and Forthcoming Developments in SG Transport Statistics (TTSAC(08)10)

Action Points from meeting of 23rd January 2008

16 November 2006 View View

Transport Topics in the Census (TTSAC(06)01)

Users' Experience of Recent Developments in SE Transport Statistics and Suggestions for Further Improvements (TTSAC(06)02)

The Transport Part of the Scottish Executive Statistics Plan (TTSAC(06)03)

Recent Developments in DfT Transport Statistics (TTSAC(06)04)

Developments in Tourism Statistics in Scotland (TTSAC(06)05)

Scottish Household Survey Developments (TTSAC(06)06)

Other Recent and Forthcoming Developments in SE Statistics about Transport (TTSAC(06)07)

TTSAC-Related ScotStat News (TTSAC(06)08)

Action Points from TTSAC Meeting on 20th October 2005

20 October 2005 View View

Crime on public transport (TTSAC(05)1)

Informing and monitoring the National Transport Agency (TTSAC(05)2)

Developing SE Transport Statistics publications and other outputs (TTSAC(05)3)

The Transport part of the SE Statistics Plan (TTSAC(05)4)

Recent developments in DfT Transport statistics (TTSAC(05)5)

Scottish Household Survey developments (TTSAC(05)6)

Other recent and forthcoming developments in SE Transport statistics (TTSAC(05)7)

Developments in Tourism Statistics in Scotland (TTSAC(05)8)

Action points from TTSAC meeting on 29th November 2004

29 November 2004 View View

SE Transport Progress Indicators (TTSAC(04)1)

Developing "Scottish Transport Statistics" (TTSAC(04)2)

T&TSAC-related ScotStat news (TTSAC(04)3)

Some developments in SE statistics, uses of other data, and measures of "access to services" (TTSAC(04)4)

The Transport part of the SE Statistics Plan (TTSAC(04)5)

Recent developments in Transport statistics for DfT (TTSAC(04)6)

Changes to the Scottish Household Survey (TTSAC(04)7)

Other recent and forthcoming developments in SE Transport statistics (TTSAC(04)8)

Developments in Tourism Statistics in Scotland (TTSAC(04)9)

Action Points from Sept 03 - as at Nov 04

16 September 2003 View View

Recent and Forthcoming Developments (TTSAC(03)1)

Key Developments in Transport Statistics for DfT: 2004 (TTSAC(03)2)

Development in Tourism Statistics in Scotland - progress report (TTSAC(03)3)

Progress Indicators and their Implications for Statistics (TTSAC(03)4)

spreadsheet 1 - Key Transport Statistics for Scotland

spreadsheet 2 - Scotstat 8 -03

Congestion Monitoring on Scottish Trunk Roads (TTSAC(03)5)

Other Possible Needs for Statistics (TTSAC(03)6)

The Transport Part of the Scottish Executive Statistical Plan for 2003-04 Onwards (TTSAC(03)7)

The Remit of the Committee (TTSAC(03)8)

The Membership of the Committee (TTSAC(03)9)

25 September 2002 View View

Recent and Forthcoming Developments (TTSAC(02)6)

Key Developments in Transport Statistics for DfT: 2003 (TTSAC(02)7)

Development in Tourism Statistics in Scotland - progress report (TTSAC(02)7) Annex

Possible Transport Points for the Scottish Executive Statistical Plan for 2003-04 (TTSAC(02)8)

Follow-up to SCOTSTAT Board Meeting: 26 June (TTSAC(02)9)

29 April 2002 View View

Recent and Forthcoming Developments (TTSAC(02)1)

Scottish Executive Transport Statistics Publications: Timetable and Content (TTSAC(02)2)

The Cost of Compiling Some Transport Statistics (TTSAC(02)3)

Setting Statistics Plans in the Context of Transport Policy Priorities (TTSAC(02)4)

Developments in National Statistics in Scotland (TTSAC(02)5)

12 October 2001 View View

Scottish Executive Transport Statistics Branch, and some others with Statistics about aspects of transport in Scotland (TTSAC(01)1)

Recent and Forthcoming Developments (TTSAC(01)2)

Current plans for 2002-03 to 2004-05, and priorities for development/future work (TTSAC(01)3)

National Statistics Transport, Travel and Tourism Workplan

Liaison Group on Road Accident Statistics

The group was established because there was a need for general liaison on road accident statistics for Scotland, covering both the "STAT 19" system and other statistical matters on road accidents. It meets periodically to discuss such statistical matters.

Remit

Background to the formation of the group

The notes in this section are based upon the points made in the first section of a paper entitled "Need for Liaison and Current Issues", which was prepared for the first meeting of the group, which was held on 27 June 1989. They have been updated several times since with the latest revision in May 2012.

The group was established because there was a need for general liaison on road accident statistics for Scotland, covering both the "STATS19" system and other statistical matters on road accidents. It was to meet periodically to discuss such statistical matters.

The group was set up to discuss any problems with the "STATS19" system. One particular aim was to ensure that the information for Scotland flows smoothly to the main databases - within The Scottish Government, the Transport Scotland Statistics branch's statistical database (covering all injury road accidents) and the Road Network Management and Maintenance Division's SERIS database (covering trunk road accidents); and the GB-wide injury road accidents database held by what is now the Department for Transport (DfT). The group could also consider aspects of police or local authority sources if that were required.

In addition to discussing the "STATS19" system, it was hoped that the group would comment on improving other sources of information on road accidents, and provide feedback on the statistics published by The Scottish Government / Transport Scotland in "Reported Road Casualties Scotland" and its Statistical Bulletins.

Objectives of Group

The main objectives specified for the group are as follows:

  • To improve data quality
  • To liaise on current STATS19 system.
  • To examine any changes proposed by GB on STATS19 system.
  • Consider any problems affecting the smooth updating of existing computer databases.
  • Review use of current published statistics on road accidents in Scotland.
  • Consider topical issues/problems with the data as they arise

As the Scottish Government statistician dealing with Road Accident statistics is also the statistician for transport statistics in Scotland, it was also stated that other transport statistics matters could be raised and discussed if there were sufficient general interest.

The group will report relevant issues to DfT and a representative from DfT will attend meetings. The group will also be represented on the Standing Committee for Road Accident Statistics (SCRAS).

Membership

From the Police Forces and Councils which send the data to Transport Scotland

NB: if some/all of the computing work is done for one of these bodies by another organisation, it is expected that the body which is represented on LGRAS will keep the other organisation informed.

  • Inspector Brian Poole (Road Policing Management support)
  • Sergeant Stevie White (Police Scotland)
  • Mr Steven Sellars (Fife Council)
  • Beverley Harkins (Fife Council)
  • Sally McKenzie (Police Scotland)
  • Eliana Clark (Police Scotland)
  • Tina MacLucas (Police Scotland)
  • Mark Hollinsworth (Police Scotland)
  • Michael McDonald(Police Scotland, Dumfries & Galloway)

From users of the data

  • Vacant (Senior Accident Investigation Officer, Falkirk Council)
  • David Scott (Scottish Police Authority)
  • Mr Richard Gerring (Highland Council)
  • Mr Stuart Geddes (Stirling Council)
  • Carlyn Fraser (Clackmannanshire Council)
  • Sandy Allan (RoSPA, also Secretary of SAPC)
  • Mr Paul Middleton (WDM)
  • Michael McDonnell (Road Safety Scotland)
  • Mr David Connolly (SYSTRA)

From Transport Scotland

  • Andrew Paterson, Transport Statistician (Chair)
  • Tony Christie, Social Research
  • John Galilee, Team Leader
  • Linzi Pidgeon, Scottish Safety Camera Programme
  • Mr Andrew Knight, Transport Statistics branch (Secretary)
  • Stuart Wilson, Transport Scotland Trunk Roads Network Management
  • Amy Wilson, Trunk Road Network Strategic Road Safety
  • Bertrand Deiss, Road Safety policy branch

From other organisations

  • COSLA: represented by Vacant: who also represents SCOTS (see above)
  • Department for Transport (observers):
  • Delphine Robineau, Road Accident Statistician
  • Paul Baden

Additional distribution of LGRAS papers and minutes

Transport Scotland will send copies of the papers for, and the minutes of, LGRAS meetings to its full list of Road Accident Statistics contacts.

Meetings

Meeting documentation of the ScotStat Liaison Group on Road Accident Statistics including agenda, minutes and associated papers.

Previous meetings

Date Agenda Minutes Papers
6 June 2016 Agenda Minutes

Transport Scotland: Statistics team update LGRAS (16) 2
Road Safety Research Projects LGRAS (16) 3
Reviewing Timeliness of Road Casualty Statistical Reporting LGRAS (16) 4
Scottish Safety Camera Programme site selection LGRAS (16) 5

18 May 2015 View View

Update on action points from 2014 LGRAS (15) 2
Transport Scotland: Statistics team update (15) 3

16 May 2014 View View Update on action points from 2013 LGRAS (14)1
Stats 19 data quality issues – template LGRAS (14)2
Transport Scotland update LGRAS (14)3
Transport Scotland Road Safety Research Projects LGRAS (14)4
Stats19 Form design research project LGRAS (14)4
      Update on action points from 2012 LGRAS (13) 01
10 May 2013 View View Transport Scotland developments over the last 12 months and upcoming work LGRAS (13) 02
      Transport Scotland road safety research projects LGRAS (13) 03
18 May 2012 View View

Remit of the group LGRAS (12) 01

Developments over last 12 months and upcoming work, Transport Scotland LGRAS (12) 02

Transport Statistics work plan LGRAS (12) 03

Stats 19 data collection Transport Scotland update LGRAS (12) 04

ACPOS update LGRAS (12) 05

Stats 19 data quality issues LGRAS (12) 06

Road Safety Research projects LGRAS (12) 07

10 June 2011 View View

Estimating under-reporting of Road Casualties in Scotland LGRAS (11) 01

Transport Scotland Road Safety Research Projects LGRAS (11) 02

7 June 2010 View View

Action Points

UK Statistics Authority assessment of GB and Scottish STATS19 collection LGRAS (10) 01

Scottish Government Road Safety Research LGRAS (10) 02

2008 Review of Reported Road Casualty Statistics (STATS 19) - Summary Report

Overview of the CRASH system Presentation

20th February 2009 View View

Scottish 2008 STATS19 collection to date LGRAS (09) 01

GB review of STATS 19 collection - Summary - 2008 review of personal injury road accident statistics LGRAS (09) 02a

GB review of STATS 19 collection - Background, process and scope of the review LGRAS (09) 02b

GB review of STATS 19 collection - Consultation letter LGRAS (09) 02c

GB review of STATS 19 collection - Questionnaire LGRAS (09) 02d

Lothian and Border's comments on the review LGRAS (09) 03

Research projects LGRAS (09) 04

Accidents vs Collisions request to rethink the use of "accidents" in relation to the statistics LGRAS (09) 05

27th November 2007 View View

Scottish Government Road Safety Research LGRAS (07) 01

Contributory Factor data LGRAS (07) 02

RAS KRAS and spreadsheets on SG Web site LGRAS (07) 03

RAS KRAS and spreadsheets on SG Web site Annex LGRAS (07) 03 Annex

Comparisons of police and other road casualty figures LGRAS (07) 04

Submission of the STATS19 injury road accident data LGRAS (07) 05

Various matters - paper for meeting 27 November 2007 - LGRAS (07) 06

Scottish Neighbourhood Statistics and road accident and casualty statistics LGRAS (07) 07

The 2008 Review of Road Accident Statistics LGRAS (07) 08

20th June 2006 View View

The Quality of the Contributory Factor Data Supplied in Scotland (LGRAS(06)01)

Reporting the results of the contributory factors in Road Accidents Scotland and elsewhere (LGRAS(06)02)

Road Accidents Scotland, Key RAS and the Road Accident Statistics spreadsheets available from the SE website (LGRAS(06)03)

Points arising from the 2002 Quality Review, and the changes which were made with effect from January 2005 (LGRAS(06)04)

The Submission of the "STATS 19" Data (LGRAS(06)05)

Possible Linkage of Road Accident Statistics data with statistics of any Subsequent Criminal Proceedings (LGRAS(06)06)

XML schema draft for "STATS 19" / "STATS 21" Road Accident Statistics data (LGRAS(06)07)

Lothian and Borders Police Electronic Notebooks / Personal Data Assistants / Mobile date Project (LGRAS(06)08)

Development of Software for Recording Details of Road Accidents - Report by DfT Police Liaison Officer (LGRAS(06)09)

Preparation for the next Quality Review of Road Accident Statistics (LGRAS(06)10)

Scottish Executive Road Safety Research Projects (LGRAS(06)11)

25th May 2004 View View

Optional - Reduced reporting requirement for accidents which are "self-reported" by the public (LGRAS(04)1)

Other points on the implementation of the "Quality Review" changes (LGRAS(04)2)

Possible linkage of road accident statistics data with statistics of any subsequent criminal proceedings (LGRAS(04)3)

"Road Accident Statistics Scotland" and "Key Road Accident Statistics" (LGRAS(04)4)

Information available from the Scottish Executive web site (LGRAS(04)5)

Scottish Executive road safety research projects (LGRAS(04)6)

The submission of "Stats 19" data (LGRAS(04)7)

Taxonomies and categorisation - The implications for safety statistics (Presentation 25 May 2004)

14th May 2003 View View

"Road accidents Scotland" and "Key road accident statistics" (LGRAS(03)1)

Proposed new tables (LGRAS(03)1 spreadsheet)

Excel spreadsheet versions of road accident statistics tables available from the Scottish Executive web site (LGRAS(03)2)

Proposed new tables (LGRAS(03)2 spreadsheet )

Scottish Executive road safety research projects (LGRAS(03)3)

The submission and the use of the "STATS 19" data (LGRAS(03)4)

The 2002 quality review of road accident statistics (LGRAS(03)5)

17th June 2002 View View

Road accident statistics Scotland 2001 (LGRAS(02)1)

Scottish Executive road safety research projects (LGRAS(02)2)

The submission and the use of the "STATS 19" data (LGRAS(02)3)

The possible quarterly release of road accident statistics (LGRAS(02)4)

The 2002 quality review of road accident statistics (LGRAS(02)5)

8th October 2001 View View

Road accidents statistics Scotland (LGRAS(01)1)

Scottish Executive road safety research projects (LGRAS(01)2)

School bus related accidents (LGRAS(01)3)

The submission and the use of the "STATS 19" data (LGRAS(01)4)

The 2002 quality review of road accident statistics (LGRAS(01)5)

New user/provider consultation arrangements (LGRAS(01)6)

27th June 2000 View View

A "post-mortem" on the 1999 changes to the "Stats 19" road accident statistics system (LGRAS(00)1)

Possible common database software for road accident statistics data (LGRAS(00)2)

Preparations for the 2002 quinennial review (LGRAS(00)3)

Contributory factors (LGRAS(00)4)

Road safety targets for 2010 (LGRAS(00)5)

Driver and casualty postcodes, and their use in a research project on tourist road accidents in rural Scotland (LGRAS(00)6)

Progress on the processing of the Scottish "STATS 19" returns (LGRAS(00)7)

Points on the submission of "STATS 19" returns (LGRAS(00)8)

Points on the publication of road accident statistics, and the definitions and terminology used (LGRAS(00)9)

The possible availability, and the likely reliability, of some information about road accidents (LGRAS(00)10)

Scottish Executive road safety research projects (LGRAS(00)11)

Public involvement and engagement

Introduction

Meeting the needs of users is a fundamental part of producing high-quality statistics. The Code of Practice for Statistics states that

“Users of statistics and data should be at the centre of statistical production; their needs should be understood, their views sought and acted on, and their use of statistics supported.”

This Public Involvement and Engagement Strategy sets out how we engage with users of Transport Scotland statistics, how we gather and respond to feedback, and how we ensure that our statistics continue to meet the needs of decision-makers, researchers, stakeholders and the wider public.

Statistical Planning

Publishing information on our statistical plans demonstrates openness and transparency about our priorities and enables users and stakeholders to help shape future work.

Our most recent statistical work programme is available.

We will keep users informed about significant developments in our statistical programme through:

  • The Transport Scotland statistics webpages
  • ScotStat email notifications
  • Stakeholder presentations and engagement events

We welcome comments on our priorities and improvement plans and will consider feedback received throughout the year.

User Feedback

We actively encourage feedback on all aspects of our statistical products and services.

Contact details are provided within each statistical publication and on relevant webpages to enable users to share their views easily.

We are committed to:

  • Reviewing feedback received from users
  • Considering suggestions for improvements
  • Taking account of user needs when developing future outputs
  • Communicating significant changes resulting from user feedback where appropriate

User Groups and Stakeholder Engagement

Regular engagement with user groups helps us understand the needs of different audiences and improve the value of our statistics.

Transport Scotland statisticians participate in and support a range of stakeholder forums, working groups and collaborative networks. Depending on the topic area, these may include:

  • Transport Scotland governance and programme boards
  • Road safety stakeholder groups
  • Scottish Government analytical networks
  • Cross-government statistical groups
  • UK transport statistical networks

These groups provide opportunities for sharing information, discussing user requirements, identifying emerging priorities and improving statistical outputs.

Disability and Transport Statistics Steering Group

The Disability and Transport Statistics publication is supported by a steering group comprising key stakeholders and users.

The steering group provides advice and challenge on:

  • User requirements
  • Data development priorities
  • Opportunities for future analytical work
  • Accessibility and usability of outputs

Road Safety Statistics Engagement

Under the auspices of Scotland's Road Safety Framework, Transport Scotland statisticians regularly present road safety statistics and analysis to a range of stakeholder groups and governance forums.

These engagements provide opportunities for users to:

  • Learn about the latest road safety statistics and trends
  • Ask questions and seek clarification on findings
  • Provide feedback on existing outputs
  • Identify emerging evidence requirements
  • Discuss and commission further analysis from the statistics team where appropriate

User Committees

Transport Scotland has established user committees to provide user input regarding our statistics. These are the Liaison Group for Road Accident Statistics (LGRAS) and the Transport and Travel Statistics Advisory Committee (TTSAC). While these forums are not currently convened on a regular basis, they remain available as recognised channels for user engagement and may be reconvened where this is considered an effective and proportionate means of gathering user views.

Consultations

We will undertake consultation with users where significant changes to statistics, data collections, methodologies or publication arrangements are being considered.

Consultations may be used to:

  • Identify user requirements.
  • Test proposals for change.
  • Assess the impact of changes on data suppliers and users

Consultations will be publicised through Transport Scotland communication channels, ScotStat notifications and relevant stakeholder networks.

We will seek to publish consultation findings and explain how user feedback has informed decisions wherever possible.

Communications, Publications and Events

We use a range of communication channels to keep users informed about statistical developments, forthcoming publications and newly released statistics.

These include:

  • Transport Scotland statistics webpages
  • ScotStat email notifications
  • Transport Scotland social media channels
  • Presentations at user groups and professional networks

In particular, the ScotStat register provides a key mechanism for notifying users about forthcoming and newly published statistical outputs. We use ScotStat notifications to alert subscribers to new publications, consultations, methodological developments and other significant updates relating to Transport Scotland statistics.

Statistics consultations

Current Consultations

The Transport Statistics team do not currently have any formal live consultations. However, we always welcome feedback from users on our publications. Please feel free to contact us with any comments or questions by emailing transtat@transport.gov.scot

Results of previous consultations

Communicating Analysis Survey 2019

To inform a programme of work to improve how Transport Scotland communicates our analysis we carried out a survey of users. As well as asking questions about all our statistical publications the survey also asked for feedback on our social and economic research publications. A total of 97 people responded to the survey.

Scottish Transport Statistics Consultation 2014

For the 2013 Scottish Transport Statistics publication we introduced a number of changes to existing chapters and included some new chapters. Following these changes we conducted an online survey with users to get their feedback.

Statistics Publication Survey 2012

In 2012, the Transport Statistics branch undertook a consultation exercise to gather feedback on their current Transport Scotland statistical publications, dissemination methods and outputs in order to make improvements to these which would better meet the needs of their users. The results of the survey were based on 46 users completing it.

Previously published statistics

National Travel Survey: Scottish Results - All editions

National Travel Survey: Scottish Results 2011/2012 Publication; Datasets
Published March 2014

National Travel Survey: Scottish Results 2009/2010 Publication; Datasets
Published March 2012

National Travel Survey: Scottish Results 2007/2008 Publication; Datasets
Published April 2010

National Travel Survey: Scottish Results 2004/2005 Publication; Datasets
Published January 2007

National Travel Survey: Scottish Results 2002/2003 Publication; Datasets
Published April 2005

National Travel Survey: Scottish Results 1998/2000 Publication; Datasets
Published April 2002

National Travel Survey: Scottish Results 1995/1997 Publication
Published March 1999

Scottish Household Survey: Travel Diary Results - All editions

Scottish Household Survey: Travel Diary 2012 Publication; Datasets
Published November 2013

Scottish Household Survey: Travel Diary 2011 Publication; Datasets
Published November 2012

Scottish Household Survey: Travel Diary Results 2009/10 Publication; Datasets
Published November 2011

Scottish Household Survey: Travel Diary Results 2009 Publication; Datasets
Published November 2010

Scottish Household Survey: Travel Diary Results 2007/2008 Publication; Datasets
Note figures in the Travel Diary bulletin do not exactly match the bulletin as figures were revised slightly post-publication. No trends were affected.
Published September 2009

Scottish Household Survey: Travel Diary Results 2005/2006 Publication; Datasets
Published April 2008

Scottish Household Survey: Travel Diary Results 2004 Publication; Datasets
Published March 2006

Scottish Household Survey: Travel Diary Results 2003 Publication; Datasets
Published March 2005

Scottish Household Survey: Travel Diary Results 2002 Publication; Datasets
Published May 2004

Scottish Household Survey: Travel Diary Results 2001 Publication
Published February 2003

Scottish Household Survey: Travel Diary Results 1999/2000 Publication; Datasets
Published February 2002

Scottish Household Survey: Local Area Analysis

​Scottish Household Survey: Local Area Analysis 2014 Publication; Datasets
Published August 2015

Scottish Household Survey: Local Area Analysis 2012/2013 Publication; Datasets
Published August 2014

Scottish Household Survey: Local Area Analysis 2012 Publication; Datasets
Published November 2013

Scottish Household Survey: Local Area Analysis 2009/2010 Publication; Datasets
Published September 2011

Scottish Household Survey: Local Area Analysis 2007/2008 Publication; Datasets
Published October 2009, additional tables March 2010

Scottish Household Survey: Local Area Analysis 2005/2006 Publication; Datasets
December 2007

Scottish Household Survey: Local Area Analysis 2003/2004 Publication; Datasets
January 2006

Scottish Household Survey: Local Area Analysis 2001/2002 Publication; Datasets
February 2004

Scottish Household Survey: Local Area Analysis 1999/2000 Publication; Datasets
December 2001

Bus and Coach Statistics - All editions

From 2013 onwards the bus and coach statistics publication has been discontinued. This was carried out to streamline the transport related statistics publications. The information can now be found in the annual compendium publication, Scottish Transport Statistics

Bus and Coach Statistics 2011-2012 Publication; Datasets
Published 27 February 2013

Bus and Coach Statistics 2010-2011 Publication; Datasets

Bus and coach data that provides an understanding of travel trends and behaviours.

Published February 2012
01-03-2012: Errors found in Table 24 (Concessionary fare passes issued) – now corrected.
09-03-2012: Errors found in Tables 15 and 16 (passenger journeys and Vehicle Kilometres by region) – now corrected.
For more information on these errors please read the Regional revision to Bus and Coach Statistics 2010-11 (pdf, 10KB)

Bus and Coach Statistics 2009-2010 Publication; Datasets
Note: Table 8 concessionary fares was revised in July 2011
Published April 2011

Bus and Coach Statistics 2007-2008 Publication; Datasets (Tables 1 to 19); Datasets (Tables 20 to 39); Datasets (Tables 39 to 58)
Note: DfT bus figures have been subject to substantial revisions (21 October 2010). These are available on the DfT website and will be incorporated into the next STS publication on 21 December 2010.
Published March 2009

Bus and Coach Statistics 2005-2006 Publication; Datasets (Tables 1 to 10 & Charts A to M); Datasets (Tables 11 to 32 A to H & Charts N to T); Datasets (CORRECTED Tables 9.1-9.4)
Published March 2007

Bus and Coach Statistics 2004-2005 Publication; Datasets (Tables 1 to 10 & Charts A to M); Datasets (Tables 11 to 27 & Charts N to R); Datasets (CORRECTED Tables 9.1 & 9.2)
Published February 2006

Bus and Coach Statistics 2003-2004 Publication; Datasets (Tables 1 to 10 & Charts A to M); Datasets (Tables 11 to 27 & Charts N to R); Datasets (Tables 9.1 & 9.2 2003-04 areas within Scotland)
Published March 2005

Bus and Coach Statistics 2002-2003 Publication; Datasets (Tables 1 to 10 & Charts A to M); Datasets (Tables 11 to 27 & Charts N to R)
Published March 2004

Bus and Coach Statistics 2001-2002 Publication; Datasets (Tables 1 to 10 & Charts A to M); Datasets (Tables 11 to 20 & Charts N to Q)
Published March 2003

Bus and Coach Statistics 2000-2001 Publication; Datasets (Tables 1 to 10 & Charts A to M); Datasets (Tables 11 to 20 & Charts N to Q)
Published March 2002

Bus and Coach Statistics 1999-2000 Publication
Published March 2001

Bus and Coach Statistics 1998-1999 Publication
Published May 2000

Bus and Coach Statistics 1997-1998 Publication
Published March 1999

Bus and Coach Statistics 1996-1997 Publication
Published April 1998

Transport trends during COVID-19 outbreak

Transporting Scotland's Trade - All editions

Transporting Scotland's Trade - 2020 edition

Publication

Published in October 2020

Transporting Scotland's Trade - 2019 edition

Publication

Published in October 2019

Transporting Scotland's Trade - 2018 edition

Publication

Published in December 2018

 

Disability and Transport

Statistical work programme

The work of the Transport Scotland Statistics Team primarily focuses on:

  • Analysis of police-recorded road collisions and casualties.
  • Analysis of transport-related content within the Scottish Household Survey.

Business as Usual Activities

The Transport Scotland Statistics Team will deliver the following key business-as-usual activities during 2026/27:

Statistical Publications

Production of five Official Statistics publications to schedule set out in published in the Scottish Government Official Statistics: forthcoming publications spreadsheet:

  • Key Reported Road Casualties
    Provisional police-recorded road casualty statistics for the previous year, providing headline figures on fatalities and injuries to support road safety monitoring and policy decisions.
  • Reported Road Casualties
    Finalised publication of police-recorded injury road collisions and casualties in Scotland, including detailed analysis by severity, road user type, demographics, location and long-term trends.
  • Transport and Travel in Scotland
    Analysis of Scottish Household Survey transport data, covering topics such as travel behaviour, transport use, accessibility, and satisfaction.
  • Disability and Transport in Scotland
    Examines transport access, travel patterns and inequalities experienced by disabled people in Scotland, supporting equality monitoring and evidence-based policymaking.
  • Scottish Transport Statistics
    Comprehensive transport compendium bringing together data on transport activity, infrastructure, finance, travel patterns, emissions and safety across major transport modes.

Road Safety Framework Monitoring

Provision of analysis to support monitoring and oversight of Scotland's Road Safety Framework. This includes:

  • Production of performance monitoring reports and slide packs.
  • Presentations to governance and stakeholder groups.
  • Producing analysis commissioned by governance and stakeholder groups.

This work supports a range of groups including the Strategic Partnership Board, Operational Partnership Group, Local Partnership Forums and Road User Focus Groups.

Ad Hoc Analysis and Enquiries

Provision of analytical support in response to ad hoc requests, including:

  • Parliamentary Questions.
  • Freedom of Information requests.
  • Other requests from policy officials and stakeholders

Transition to Cloud and Open Source, and Development of Reproducible Analytical Pipelines (RAP)

Significant resources will be invested in updating statistical processes through the adoption of Reproducible Analytical Pipeline (RAP) principles and moving analysis and data sets to open source and cloud solutions, as part of Scottish Government-wide Move 2 programme. This work will include:

  • Migration of analytical processes from SAS to R.
  • Development of open-source analytical workflows.
  • Transition of datasets and processes to cloud-based platforms.
  • Upskilling team members in new analytical approaches.

Whilst this work will not directly result in new statistical outputs, it will improve efficiency, transparency, quality assurance and resilience across the team's analytical processes.

Road Casualty Data Quality and Coverage

The team will undertake further work to assure the quality and coverage of Stats19 road casualty data in Scotland, through comparison with alternative data sources and assessment of the current severity-adjustment methodology.

Statistical Publications and Communication

The team will continue to improve Transport Scotland statistical outputs. Planned activities include:

  • Updating and expanding methodological information accompanying publications based on the Scottish Household Survey.
  • Incorporating findings from the Rail Customer Experience Survey within the Disability and Transport in Scotland publication.
  • Investigating options for updating the Scottish Access to Bus Indicator and assessing the feasibility of future publication.

Quality management approach

Introduction

Transport Scotland is committed to producing high-quality statistics that serve the public good and support informed decision-making. Our statistics are produced in line with the Code of Practice for Statistics and the Scottish Government's Quality Management Policy for Official Statistics.

Working with Data Suppliers, Partners and Users

We work with data providers to understand how data are collected, identify potential quality issues and monitor changes that may affect published statistics. We also engage with external stakeholders, policy colleagues, and other analysts to understand user needs and to investigate any quality concerns that arise.

Users are encouraged to provide feedback on our statistics, and any quality concerns raised are reviewed and addressed where appropriate.

Quality Assurance and Continuous Improvement

Quality assurance is embedded throughout the statistical production process and includes:

  • Automated and manual validation of source data;
  • Checking data against historical trends and related datasets;
  • Reproducibility checks;
  • Review of statistical commentary, tables and charts;
  • Investigation and resolution of anomalies before publication.

Transport Scotland is currently transitioning statistical analysis to open-source analytical software. As we are recreating our statistical analysis in new programming languages, this provides an additional opportunity to quality assure methods, effectively acting as a code audit alongside existing quality assurance procedures.

We monitor the quality of our inputs, data, methods and outputs throughout the statistical lifecycle. This includes assessing completeness, accuracy, consistency, timeliness, methodological suitability, and fitness for purpose. Quality issues are assessed and managed according to their potential impact on users and decision-making.

Quality Management by Data Source

Police-Recorded Road Casualty Statistics (STATS19)

Road casualty statistics are derived from STATS19 records collected by Police Scotland as part of the Great Britain-wide road casualty data collection system.

To support quality management, we:

  • Work closely with Police Scotland data colleagues and road policing colleagues to identify and address quality issues;
  • Monitor the completeness and consistency of STATS19 data through a dedicated quality assurance dashboard, including comparisons with related sources;
  • Undertake enhanced validation of fatal casualty records, reflecting their importance to users and policymakers;
  • Participate in the Department for Transport's Standing Committee on Road Injury Collision Statistics (SCRICS), which provides a forum for statistics producers across Great Britain to investigate quality issues and promote consistent interpretation of STATS19 data.

Identified issues are investigated with data suppliers prior to publication.

Scottish Household Survey Transport Statistics

The Transport and Travel in Scotland and Disability and Transport publications use data from the Scottish Household Survey (SHS), a large-scale Scottish Government survey covering a wide range of topics, including transport.

To support quality management, we work with the Scottish Household Survey team and survey contractors to:

  • Monitor response rates, sample composition and fieldwork outcomes;
  • Review any methodological changes that may affect outputs
  • Review feedback from interviewers regarding operation of transport questions;
  • Undertake quality assurance on provisional datasets.

Scottish Transport Statistics Data Returns

The Scottish Transport Statistics publication draws together data from a wide range of organisations, including transport operators, regulators, local authorities and other public bodies.

To support quality management, we:

  • Maintain regular engagement with data suppliers;
  • Provide opportunities for suppliers to identify changes to data collection systems, methodologies, and definitions;
  • Investigate anomalies and inconsistencies with suppliers.

Communicating Uncertainty and Limitations

We are transparent about the strengths and limitations of our statistics and seek to provide users with sufficient information to judge whether statistics are suitable for their intended use.

Publications and supporting documentation may include information on:

  • data sources and methods;
  • revisions and corrections;
  • comparability over time;
  • data quality strengths and limitations;
  • appropriate interpretation and use of the statistics.

As the SHS in particular is a sample survey, we communicate uncertainty through the provision of confidence intervals in accompanying statistical tables. To support interpretation, in commentary we generally only highlight changes where they are statistically significant.

Where known quality issues remain, these are communicated openly to users.

Balancing the Dimensions of Quality

In producing statistics, we seek to balance the five dimensions of quality identified within the European Statistics Code of Practice: relevance, accuracy, timeliness, accessibility and comparability.

There are occasions where improvements in one dimension may affect another. For example, additional validation may improve accuracy but reduce timeliness, while methodological improvements may affect comparability with historical data.

When making decisions about quality, we consider the intended use of the statistics, user needs, risks associated with quality issues and the benefits and costs of additional quality assurance activity. Our aim is to apply a proportionate approach that delivers statistics that are sufficiently accurate, timely and useful for users.