VTE Risk Assessment 2017/18

This section of the website provides information on the number and proportion of admitted adult patients in England who have been risk assessed for VTE in 2017/18 (April 2017 to March 2018).
Note: NHS England changed the frequency of publication from monthly to quarterly with effect from April 2015.
(Providers are still required to collect data on VTE risk assessments monthly; however, they will not need to submit all three months data until the end of the quarter).


The data collection was first made mandatory from June 2010, and data have been published quarterly from the first full quarters data (July-September 2010).

The data collection asks for three items of information:
1. Number of adults admitted as inpatients in the month who have been risk assessed for VTE on admission to hospital using the criteria in the National VTE Risk Assessment Tool
2. Total number of adult inpatients admitted in the month
3. Calculated from (1) and (2), the percentage of adult hospital admissions, admitted within the month assessed for risk of VTE on admission
Trusts are required to upload their data on VTE risk assessment onto Unify2 and signed off no later than 20 working days after the month end.


Quarter 1 2017/18 data (April, May, June 2017; released 1 September 2017; originally revised 14 August 2018)

VTE-Risk-Assessment-Quarter-1-2017-18-Revised (XLS, 61KB)

VTE-Risk-Assessment-Quarter-1-2017-18-Revised (CSV, 46KB)

Superseded; Q1 2017/18 Data (originally released 1 September 2017)


VTE-Risk-Assessment-Quarter-1-2017-18 (XLS, 59KB)

VTE-Risk-Assessment-Quarter-1-2017-18 (CSV, 46KB)


Quarter 2 2017/18 data (July, August, September 2017; released 1 December 2017)


VTE-Risk-Assessment-Quarter-2-2017-18 (XLS, 59KB)

VTE-Risk-Assessment-Quarter-2-2017-18 (CSV, 46KB)


Quarter 3 2017/18 data (October, November, December 2017; released 2 March 2018)


VTE-Risk-Assessment-Quarter-3-2017-18 (XLS, 59KB)

VTE-Risk-Assessment-Quarter-3-2017-18 (CSV, 46KB)


Quarter 4 2017/18 data (January, February, March 2018; released 1 June 2018; originally revised 17 January 2019)

VTE-Risk-Assessment-Quarter-4-2017-18-Revised (XLS, 60KB)

VTE-Risk-Assessment-Quarter-4-2017-18-Revised (CSV, 45KB)

Superseded; Q4 2017/18 Data (originally released 1 June 2018)


VTE-Risk-Assessment-Quarter-4-2017-18 (XLS, 60KB)

VTE-Risk-Assessment-Quarter-4-2017-18 (CSV, 46KB)