Table 3.

Moderator Analyses

Moderator (Model)	Outcome QM(df), p	Moderator Levels	LOR	SE	z	95% CI		OR	95% CI
						LB	UB		LB	UB	p
ACP Type (ME)	Hospital Admission QM(2) = 12.29, p = .002	Documentation components only	−0.40	0.05	−8.21	−0.50	−0.31	0.67	0.61	0.74	<.001
		Communication components only	−0.91	0.14	−6.64	−1.18	−0.64	0.40	0.31	0.53	<.001
		Full ACP	−0.40	0.17	−2.34	−0.74	−0.07	0.67	0.48	0.94	.019
Study Design (FE with moderators)	Hospice Use QM(1) = 4.94, p = .026	Observational Study	0.42	0.15	2.86	0.13	0.71	1.52	1.14	2.03	.004
		Experimental Study	−0.11	0.18	−0.58	−0.48	0.26	0.90	0.62	1.29	.559

Abbreviations: ACP is advance care planning; FE is fixed effects; ME is mixed effects