. Author manuscript; available in PMC: 2012 Apr 4.

Published in final edited form as: Am J Health Behav. 2010 Nov-Dec;34(6):764–775. doi: 10.5993/ajhb.34.6.11

Table 2.

Partitioning the Total Effect of KAM on MVPA Into Direct, Indirect, and Singly and Multiply Mediated Indirect Effects

	β	se	z	p
Total effect	.105	.036	2.90	.004
Direct effect	.052	.034	1.52	.13
Indirect effects	.050	.016	3.23	.001
Singly and multiply mediated indirect effects
KAM-Self-efficacy-MVPA (a₁–b₁)	.012	.007	1.69	.09
KAM-Barriers-MVPA (a₂–b₂)	−.004	.004	−0.99	.32
KAM-Self-concept-MVPA (a₃–b₃)	.010	.006	1.75	.08
KAM-Family-MVPA (a₄–b₄)	.009	.005	1.71	.09
KAM-Friends-MVPA (a₅–b₅)	.006	.004	1.42	.16
KAM-Self-efficacy-Barriers-MVPA (a₁- a₆-b₂)	.009	.005	1.65	.10
KAM-Self-efficacy-Self-concept-MVPA (a₁- a₇-b₃)	.009	.004	1.99	.05