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. Author manuscript; available in PMC: 2011 Dec 1.
Published in final edited form as: Prev Sci. 2010 Dec;11(4):384–396. doi: 10.1007/s11121-010-0175-4
TITLE: CACE estimation under MAR II
DATA: FILE = ps09jhu.dat;
VARIABLE:
NAMES = Z S R shy6 shy0 male health black;
USEV = Z S R shy6 shy0 male health black;
CATEGORICAL = S R;
! binary missing indicator R for shy6
CLASSES = C(2); !two compliance strata
MISSING = all (999); ! missing values coded as 999
ANALYSIS:TYPE = MIXTURE;
MODEL:
%OVERALL%
shy6 ON Z shy0-black;
C#1 ON shy0-black;
R ON Z shy0-black;
!R is related to observed information
%C#1%
 [S$1@-15]; !compliers
[R$1] (1);
!R stable across C under the control (MAR)
shy6 ON Z;
R ON Z;
!compliers’ R status varies across Z
%C#2%
 [S$1@15]; !never-takers
[R$1] (1);
!R stable across C under the control (MAR)
shy6 ON Z@0; !OER
R ON Z;
!never-takers’ R status varies across Z