Validity of a stroke severity index for administrative claims data research: a retrospective cohort study

BACKGROUND: Ascertaining stroke severity in claims data-based studies is difficult because clinical information is unavailable. We assessed the predictive validity of a claims-based stroke severity index (SSI) and determined whether it improves case-mix adjustment. METHODS: We analyzed patients with...

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Vydáno v:BMC Health Serv Res
Hlavní autoři: Sung, Sheng-Feng, Hsieh, Cheng-Yang, Lin, Huey-Juan, Chen, Yu-Wei, Chen, Chih-Hung, Kao Yang, Yea-Huei, Hu, Ya-Han
Médium: Artigo
Jazyk:Inglês
Vydáno: BioMed Central 2016
Témata:
Research Article
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC5034530/
https://ncbi.nlm.nih.gov/pubmed/27660046
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12913-016-1769-8
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