Table 4.

A mediation analysis estimating the effect of affective risk response on intention to participate in a smoking cessation study.

Summary of effects	B	Standard error	Wald 95% CI	Z	P value
Total effect	0.30	0.19	–0.08 to 0.68	1.56	.12
Direct effect	0.06	0.16	–0.25 to 0.37	0.39	.70
Indirect effecta	0.24	0.12	0.01 to 0.47	2.08	.04

^aMediation analysis only includes participants who received either the benefits of quitting versus risks of continuing to smoke message frames as it was shown to have a direct effect on affective risk response.