Exchangeability means that any counterfactual outcome under any treatment level a is independent of the treatment actually received A, which is written symbolically as Y a A.

Epidemiology Vol. 3, No. 2, Mar., 1992 Identifiability and Exchangeability for Direct and Indirect Effects This is the metadata section. Skip to content viewer section. Journal Article.

Twenty-four propensity score–matched cohorts comprising a wider clinical spectrum of patients than specified by the original target trial were successfully generated using the National Cancer Database ...

Biometrika Vol. 91, No. 3, Sep., 2004 Measurement Exchangeability and Normal One-Factor Models This is the metadata section. Skip to content viewer section. The one-factor model restricts the ...