Emergency Department Weekly Activity and Waiting Times in Scotland
This report contains weekly activity and waiting times statistics for the 31 Emergency Departments in Scotland which provide a 24 hour emergency medicine consultant led service.
Over 80% of NHSScotland’s accident and emergency activity currently takes place in these departments.
The 4 hour Accident and Emergency waiting time Standard relates to all sites that carry out accident and emergency activity in Scotland. This includes the 31 Emergency Departments as well as Minor Injuries Units (MIUs) and other facilities.
Given the exclusion of emergency activity from MIUs and other facilities from this report, users who want to compare national waiting times against the Standard should refer to the monthly Emergency Care Waiting Times report by the Information Services Division (ISD).
ISD's latest monthly publication reported that 92.8% of all accident and emergency attendances in Scotland were seen and subsequently admitted, transferred or discharged within 4 hours during April 2015.
2. Main findings
Over the week ending 23:59 on Sunday the 31st May –
- There were 25,731 attendances to Scotland’s 31 Emergency Departments.
- The proportion of attendances to those 31 Emergency Departments that were seen and subsequently admitted, transferred or discharged within 4 hours was 92.6%.
- 156 patients (0.6%) spent more than 8 hours and 21 patients (0.1%) spent more than 12 hours in the 31 Emergency Departments.
Information on weekly activity and waiting times for Scotland, the 14 territorial NHS Boards and each of the 31 Emergency Departments is available at:
3. Background Information
Official Statistics on emergency activity and waiting times are published from two sources – a weekly report published by the Scottish Government and a monthly report produced by ISD. ISD is part of NHS National Services Scotland and provides health information, health intelligence and statistical services.
Scottish Government: Weekly Report
This report is produced by Scottish Government statisticians and is based on aggregate statistics submitted by NHS Boards direct to the Scottish Government. It reports on activity in the 31 Emergency Departments that provide a 24 hour emergency medicine consultant led service (as identified by ISD).
Those sites collectively accounted for 83% of all accident and emergency attendances in Scotland during 2014. Caution should be taken in the interpretation of NHS Board level activity as the proportion of all activity accounted for by the 31 Emergency Departments varies by NHS Board (see table below).
Percentage of A&E Activity taking place within Emergency Departments (2014)
Percentage of A&E Activity taking place within Emergency Departments: 2014
NHS Ayrshire and Arran
NHS Dumfries and Galloway
NHS Forth Valley
NHS Greater Glasgow and Clyde
NHS Western Isles
Source: ISD, A&E Datamart (Jan-Dec 2014)
Following NHS Board submission of statistics each week to Scottish Government, basic quality assurance and data validation is carried out by statisticians. Any queries concerning accuracy or corrections are raised with the relevant NHS Board before publication one week later.
Activity and waiting times for Scotland’s MIUs, small hospitals and health centres in rural areas that carry out emergency related activity and are GP or nurse led are excluded from this report. Statisticians will take forward work to investigate how this activity can be incorporated into future reports. Users will be kept informed of developments in this area.
Given the current exclusion of those units from the weekly report, users are advised to refer to ISD’s monthly report when comparing national waiting times against the 4 hour Accident and Emergency waiting time Standard.
A list of all sites providing emergency care and their classification is available from ISD in the NHSScotland Accident and Emergency Sites spreadsheet: http://www.isdscotland.org/Health-Topics/Emergency-Care/Publications/data-tables.asp?id=1383#1383
The purpose of this report is to provide provisional weekly information on activity and waiting times in Emergency Departments, to Official Statistics standards, as early as possible.
Users are advised to view these statistics as providing a useful insight on activity levels, which when taken together with ISD’s monthly report, provide a balanced package of timely and comprehensive statistics.
ISD: Monthly Report
The monthly National Statistics report is produced by analysts in ISD and is based on patient records being extracted from NHS Board systems and submitted to the A&E Datamart for the vast majority of A&E sites in Scotland (a small number of MIUs and other facilities provide an aggregate return).
All sites in Scotland that provide accident and emergency care are included and there is more time available for quality assurance and data validation exercises before publication. Statistics are available from July 2007 onwards.
The latest published monthly release is available at: http://www.isdscotland.org/Health-Topics/Emergency-Care/
Comparison of Weekly and Monthly Data
In order to confirm the reliability of statistics used in the Scottish Government weekly report, Scottish Government statisticians compared the weekly data submitted by NHS Boards for the 31 Emergency Departments with the equivalent weekly data from ISD’s A&E datamart. The two sets of figures were almost identical, which gives confidence that the weekly statistics are of sufficient quality to be published.
The exercise to compare weekly waiting times from both sources of statistics is available at the link below. This analysis will be continually refreshed going forward, as part of the ongoing quality assurance of the information submitted to Scottish Government by NHS Boards.
Comparison with other United Kingdom Countries
Country comparisons should be made with some caution as each country’s statistics are based on separate collection systems with their own definitions for the facilities that provide Accident and Emergency care.
Like Scotland, weekly statistics on Accident and Emergency activity and waiting times are also published in England. This is based on activity across different types of department. The Type 1 Department ‘Major A&E’ includes those departments which provide a consultant led 24 hour service with full resuscitation facilities and designated accommodation for the reception of accident and emergency patients.
Waiting Times for Type 1 Departments in England are the closest comparator to the 31 Scottish Emergency Departments included in this weekly report. Data covering the week ending the 31st May were published on Friday 5th June, at the above link.
Monthly statistics are available on Accident and Emergency activity and waiting times in Wales and Northern Ireland. As such the closest comparison with Scotland should use the ISD monthly report.
The closest comparator in Wales to the 31 Emergency Departments in Scotland are the ‘Major A&E Departments’. These are defined as a consultant led service with appropriate resuscitation facilities and designated accommodation for the reception of accident and emergency patients. These departments must provide the resuscitation, assessment and treatment of acute illness and injury in patients of all ages, and services must be available continuously 24 hours a day. Information is published on 4 hour, 8 hour and 12 hour waits.
The closest comparator in Northern Ireland to the 31 Emergency Departments in Scotland are the ‘Type 1 Departments’. These are consultant-led services with designated accommodation for the reception of emergency care patients, providing both emergency medicine and emergency surgical services on a round the clock basis. Information is published on 4 hour and 12 hour waits.
4. Future plans
The Scottish Government has been in communication with ISD with a view to transferring the production of this Weekly A&E Official Statistics series; from the Scottish Government to ISD Scotland. This handover will take place from the next scheduled publication on 16th June 2015. The information will be published on ISD’s NHS Performs website - http://www.isdscotland.scot.nhs.uk/Products-and-Services/NHS-Performs/.
Both Scottish Government and ISD will continue to consult with users about the production of statistics on Accident and Emergency activity and waiting times. This will include consideration of how to incorporate information on MIUs into the weekly report and how the two sources of statistics can be brought together in a way that aids understanding of the data.
5. Further information
The statistics included in this report are also published on ISD’s NHS Performs website http://www.isdscotland.scot.nhs.uk/Products-and-Services/NHS-Performs/
UK Statistics Authority, code of practice for official statistics –http://www.statisticsauthority.gov.uk/assessment/code-of-practice/index.html
Scottish Government, Weekly Accident and Emergency Department Activity and Waiting Times – http://www.gov.scot/Topics/Statistics/Browse/Health/Publications/AEweeklyIntro
ISD Scotland, Monthly Accident and Emergency Activity and Waiting Times –http://www.isdscotland.org/Health-Topics/Emergency-Care/
An Official Statistics publication for Scotland
Official and National Statistics are produced to high professional standards set out in the Code of Practice for Official Statistics. Both undergo regular quality assurance reviews to ensure that they meet customer needs and are produced free from any political interference.
Correspondence and enquiries
For enquiries about this publication please contact:
Health Analytical Services Division,
Telephone: 0131 244 2393,
For general enquiries about Scottish Government statistics please contact:
Office of the Chief Statistician, Telephone: 0131 244 0442,
How to access background or source data
The data collected for this statistical bulletin:
☐ are available in more detail through Scottish Neighbourhood Statistics
☐ are available via an alternative route
☐ may be made available on request, subject to consideration of legal and ethical factors.
☒ cannot be made available by Scottish Government for further analysis as Scottish Government is not the data controller.
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Email: Daniel Hawksworth