Open AccessValue of ICD-9-Coded Chief Complaints for Detection of Epidemics
Author(s) -
Fu Chiang Richard Tsui
Publication year - 2002
Publication title -
journal of the american medical informatics association
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.614
H-Index - 150
eISSN - 1527-974X
pISSN - 1067-5027
DOI - 10.1197/jamia.m1224
Subject(s) - gold standard (test) , predictive value , medicine , positive predicative value , statistics , icd 10 , pneumonia , data set , pediatrics , emergency medicine , mathematics , psychiatry
To assess the value of ICD-9-coded chief complaints for early detection of epidemics, we measured sensitivity, positive predictive value, and timeliness of Influenza detection using a respiratory set (RS) of ICD-9 codes and an Influenza set (IS). We also measured inherent timeliness of these data using the cross-correlation function
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