Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Optimising use of electronic health records to describe the presentation of rheumatoid arthritis in primary care
T2 - a strategy for developing code lists
AU - Nicholson, Amanda
AU - Ford, Elizabeth
AU - Davies, Kevin A
AU - Smith, Helen E
AU - Rait, Greta
AU - Tate, A Rosemary
AU - Petersen, Irene
AU - Cassell, Jackie
PY - 2013
Y1 - 2013
N2 - Research using electronic health records (EHRs) relies heavily on coded clinical data. Due to variation in coding practices, it can be difficult to aggregate the codes for a condition in order to define cases. This paper describes a methodology to develop 'indicator markers' found in patients with early rheumatoid arthritis (RA); these are a broader range of codes which may allow a probabilistic case definition to use in cases where no diagnostic code is yet recorded.
AB - Research using electronic health records (EHRs) relies heavily on coded clinical data. Due to variation in coding practices, it can be difficult to aggregate the codes for a condition in order to define cases. This paper describes a methodology to develop 'indicator markers' found in patients with early rheumatoid arthritis (RA); these are a broader range of codes which may allow a probabilistic case definition to use in cases where no diagnostic code is yet recorded.
U2 - 10.1371/journal.pone.0054878
DO - 10.1371/journal.pone.0054878
M3 - Journal article
C2 - 23451024
VL - 8
SP - e54878
JO - PLoS ONE
JF - PLoS ONE
SN - 1932-6203
IS - 2
ER -