. Author manuscript; available in PMC: 2009 May 29.

Published in final edited form as: Health Serv Outcomes Res Methodol. 2008;8(2):57–76. doi: 10.1007/s10742-008-0028-9

Table 3.

For the suicide prevention (“prevention”) and therapy (“therapy”) studies, PS estimates are presented for the direct effects of the randomized baseline intervention (care manager or CBT) separately in the “fixed mediator” principal strata groups. Standard errors and nominal 95% confidence intervals are in parentheses.

Suicide Study	Principal Stratum	Direct Effect

Prevention	Never (7%)	−8.93 (6.01)
	Medication	(−17.06, 1.37)
Prevention	Always (36%)	−1.94 (2.18)
	Medication	(−5.23, 1.50)
Therapy	Never (66%)	−7.07 (4.44)
	Therapy	(−24.51, 15.67)
Therapy	Always (6%)	−8.14 (17.79)
	Therapy	(−99.57, 91.38)