Addressing these problems as threats to internal and external validity, Campbell (1963) concluded that the time series design was the strongest of the common quasi-experimental designs. Addressing threats to statistical conclusion and construct validities as well as internal and external validities, ...
Interrupted time series (ITS) constitute a class of powerful quasi-experimental designs for evaluating health communication campaigns. This article: 1) describes the basic elements of time-series designs in general and interrupted time-series designs in particular; 2) discusses briefly some of the ...
The interrupted time-series design is another strong quasi-experimental design alternative that is available to health services researchers interested in evaluating DUR programs and other pharmaceutical interventions. Application of regression-discontinuity analysis in pharmaceutical health services research The re...
Interrupted time series (ITS) analysis is arguably the strongest quasi-experimental research design. ITS is particularly useful when a randomized trial is ... RB Penfold,F Zhang - 《Academic Pediatrics》 被引量: 274发表: 2013年 Interrupted time-series analysis and its application to behavioral dat...
Use of an interrupted time-series design to evaluate a cancer screening program. An alternative approach to intervention-control designs to evaluate community health education studies is to use a quasi-experimental design in which the o... Michielutte,Shelton,E D,... - 《Health Education Research...
We used a quasi-experimental interrupted time series design to account for unobservable (but time-invariant) patient characteristics, as well as secular trends surrounding the implementation of the incentives. Staggered introduction of incentives by condition allows us to determine if similar effects are...
interrupted time series analysisquasi‐experimentalSingle-group interrupted time series analysis (ITSA) is a popular evaluation methodology in which a single unit of observation is studied; the outcome variable is serially ordered as a time series, and the intervention is expected to "interrupt" the ...
Quasi-experimental Design for Health Policy Research: a methodology overview. Plast Reconstr Surg. 2023;151(3):667–75. Article CAS PubMed Google Scholar Jiang H, Feng X, Lange S, Tran A, Manthey J, Rehm J. Estimating effects of health policy interventions using interrupted time-series ...
Experimental and Quasi-Experimental Designs for Generalized Causal Inference. Boston: Houghton Mifflin Co; 2002. 16. McDowall D, McCleary R, Meidinger EE, Hay RA. Interrupted Time-Series Analysis. Thousand Oaks, CA: SAGE Publications Beverly Hills; 1980. 17. McCleary R, Hay R, Meidinger EE...
- 《Alcoholism Clinical & Experimental Research》 被引量: 48发表: 2014年 The use of segmented regression in analysing interrupted time series studies: an example in pre-hospital ambulance care BACKGROUND: An interrupted time series design is a powerful quasi-experimental approach for evaluating ...