Methods for estimating complier average causal effects for cost‐effectiveness analysis
نویسندگان
چکیده
منابع مشابه
Methods for estimating complier average causal effects for cost‐effectiveness analysis
In randomized controlled trials with treatment non-compliance, instrumental variable approaches are used to estimate complier average causal effects. We extend these approaches to cost-effectiveness analyses, where methods need to recognize the correlation between cost and health outcomes. We propose a Bayesian full likelihood approach, which jointly models the effects of random assignment on t...
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In randomised controlled trials that have non-compliance with the treatment assigned, policy makers require unbiased estimates of the causal effect of the treatment received. Instrumental variable (IV) approaches provide complier average causal effects (CACE) estimates. Common IV methods such as two-stage least squares (2SLS) have not been extended to settings with multivariate outcomes. We pro...
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متن کاملEstimation of treatment efficacy with complier average causal effects (CACE) in a randomized stepped wedge trial.
Complier average causal effects (CACE) estimate the impact of an intervention among treatment compliers in randomized trials. Methods used to estimate CACE have been outlined for parallel-arm trials (e.g., using an instrumental variables (IV) estimator) but not for other randomized study designs. Here, we propose a method for estimating CACE in randomized stepped wedge trials, where experimenta...
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ژورنال
عنوان ژورنال: Journal of the Royal Statistical Society: Series A (Statistics in Society)
سال: 2017
ISSN: 0964-1998,1467-985X
DOI: 10.1111/rssa.12294