Research Methods in Healthcare Epidemiology and Antimicrobial Stewardship-Quasi-Experimental Designs.

Research Methods in Healthcare Epidemiology and Antimicrobial Stewardship-Quasi-Experimental Designs.
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DOI:
10.1017/ice.2016.117
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发表时间:
2016-10
影响因子:
4.5
通讯作者:
Milstone, Aaron M.
Milstone, Aaron M.
中科院分区:
医学4区
文献类型:
--
作者:
Schweizer, Marin L.;Braun, Barbara I.;Milstone, Aaron M.

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Quasi-experimental studies evaluate the association between an intervention and an outcome using experiments in which the intervention is not randomly assigned. Quasi-experimental studies are often used to evaluate rapid responses to outbreaks or other patient safety problems requiring prompt non-randomized interventions. Quasi-experimental studies can be categorized into three major types: interrupted time series designs, designs with control groups, and designs without control groups. This methods paper highlights key considerations for quasi-experimental studies in healthcare epidemiology and antimicrobial stewardship including study design and analytic approaches to avoid selection bias and other common pitfalls of quasi-experimental studies.
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