Impact of matching error on linked mortality outcome in a data linkage of secondary mental health data with Hospital Episode Statistics (HES) and mortality records in South East London: a cross-sectional study

Objectives Linkage of electronic health records (EHRs) to Hospital Episode Statistics (HES)-Office for National Statistics (ONS) mortality data has provided compelling evidence for lower life expectancy in people with severe mental illness. However, linkage error may underestimate these estimates. U...

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Bibliographic Details
Main Authors: Ruth Gilbert, Johnny Downs, Robert Stewart, Amelia Jewell, Matthew Broadbent, Richard D Hayes
Format: Article
Language:English
Published: BMJ Publishing Group 2020-07-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/10/7/e035884.full
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