Patients undergoing elective inpatient surgery for four common elective procedures (hip and knee replacement, varicose vein surgery and groin hernia surgery) funded by the English NHS are asked to complete questionnaires before and after their operations to assess improvement in health as perceived by the patients themselves.
Extended analyses of the latest finalised data are published three times a year as 'special topics'. The latest, 'Time-series Analysis: PROMs from 2009-10 to 2014-15', was published on 12 November 2015.
Update 30/11/2015:This publication has been updated since initial publication to correct for a mistake discovered in the 2013/14 data which affected the map and the time series CSV file within the downloadable datapack. 2013/14 data accessed when clicking on an organisation in the map were incorrect and the 2013/14 data in the time series file were missing. Data for all other years and other downloadable files are unaffected. 2013/14 data in previous publications are also unaffected.