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Methods for estimating confidence intervals in interrupted time series analyses of health interventions

OBJECTIVE: Interrupted time series is a strong quasi-experimental research design that is increasingly applied to estimate the effects of health services and policy interventions. We describe and illustrate two methods for estimating confidence intervals around absolute and relative changes in outco...

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Autors principals: Zhang, Fang, Wagner, Anita K., Soumerai, Stephen B., Ross-Degnan, Dennis
Format: Artigo
Idioma:Inglês
Publicat: 2008
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC3828652/
https://ncbi.nlm.nih.gov/pubmed/19010644
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jclinepi.2008.08.007
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