Validation of asthma recording in the Clinical Practice Research Datalink (CPRD)

OBJECTIVES: The optimal method of identifying people with asthma from electronic health records in primary care is not known. The aim of this study is to determine the positive predictive value (PPV) of different algorithms using clinical codes and prescription data to identify people with asthma in...

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Shranjeno v:
Bibliografske podrobnosti
izdano v:BMJ Open
Main Authors: Nissen, Francis, Morales, Daniel R, Mullerova, Hana, Smeeth, Liam, Douglas, Ian J, Quint, Jennifer K
Format: Artigo
Jezik:Inglês
Izdano: BMJ Publishing Group 2017
Teme:
Epidemiology
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC5724126/
https://ncbi.nlm.nih.gov/pubmed/28801439
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2017-017474
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