Table 2.

Coefficients for the Cox proportional hazards model.

Coefficients	Coefficient estimate	SE	z value	P value
Initial self-affirmation	–0.02	0.43	–0.05	.96
Self-affirmation boosters	0.18	0.41	0.43	.67
Self-efficacy	0.19	0.31	0.60	.55
Response efficacy	–0.05	0.35	–0.14	.89
Intentions	0.10	0.31	0.33	.74
Fear	0.17	0.05	3.69	<.001a
Initial * boosters	0.28	0.56	0.50	.61

^aSignificant at P<.05.