Does a claims diagnosis of autism mean a true case?
Does a claims diagnosis of autism mean a true case?
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DOI:
10.1177/1362361312467709
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发表时间:
2014-04-01
期刊:
影响因子:
5.2
通讯作者:
Newschaffer, Craig J.
中科院分区:
文献类型:
--
作者:
Burke, James P.;Jain, Anjali;Newschaffer, Craig J.
The purpose of this study was to validate autism spectrum disorder cases identified through claims-based case identification algorithms against a clinical review of medical charts. Charts were reviewed for 432 children who fell into one of the three following groups: (a) more than or equal to two claims with an autism spectrum disorder diagnosis code (n = 182), (b) one claim with an autism spectrum disorder diagnosis code (n = 190), and (c) those who had no claims for autism spectrum disorder but had claims for other developmental or neurological conditions (n = 60). The algorithm-based diagnoses were compared with documented autism spectrum disorders in the medical charts. The algorithm requiring more than or equal to two claims for autism spectrum disorder generated a positive predictive value of 87.4%, which suggests that such an algorithm is a valid means to identify true autism spectrum disorder cases in claims data.