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E Kontopantelis, T Doran, DA Springate, I Buchan… - bmj, 2015 - bmj.com

Regression based quasi-experimental approach when randomisation is not an option: interrupted time series analysis.

quasi-experimental designs

Kontopantelis, Doran, Springate, Buchan

GSID: BpuGCZj0M0MJ

Excerpt

… However, with quasi-experimental study designs researchers are able to estimate causal effects using observational approaches. Interrupted time series (ITS) analysis is a useful quasi-experimental design with which to evaluate the longitudinal effects of interventions, through …

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