From: Pragmatic trials: ignoring a mediator and adjusting for confounding
Scenario | Parameter settings |
---|---|
(a) No unmeasured heterogeneity or confounding | α2 = α3 = β5 = 0, α1 = β0 = β1 = β2 = β4 = β6 = 1 |
(b) Unmeasured heterogeneity with confounding | α1 = α2 = α3 = β0 = β1 = β2 = β4 = β5 = β6 = 1 |
(c) Unmeasured Heterogeneity without confounding | α2 = α3 = β5 = 0, α1 = β0 = β1 = β2 = β4 = β6 = 1 |