Fig. 14From: Analysis approaches to address treatment nonadherence in pragmatic trials with point-treatment settings: a simulation study95 percentage coverage probability versus the nonadherence rate for the null and non-null effect using DAG 2. The naive and both-stages adjusted 2SLS and 2SRI share the same line as they produce approximately the same coverage probability. Abbreviations: RD: risk difference, ITT: intention-to-treat, PP: per-protocol, AT: as-treated, IP-weighted PP: inverse probability-weighted per-protocol, 2SLS: two-stage least square, 2SRI: two-stage residual inclusionBack to article page