Table 3.

Results of multiple logistic regression analyses with each baseline covariate as a predictor of 20-year total mortality (N = 1,121)

Covariates	Odds ratio	[95% CI]
Age	1.09**	[1.05, 1.14]
Gender (female = 0, male = 1)	2.24**	[1.74, 2.89]
Socioeconomic status (standardized scale)	0.55**	[0.48, 0.64]
Marital status (no = 0, yes = 1)	0.71*	[0.54, 0.92]
Medical conditions	1.72**	[1.52, 1.95]
Obesity (no = 0, yes = 1)	1.75*	[1.14, 2.68]
Smoking status (no = 0, yes = 1)	3.50**	[2.63, 4.66]
Physical activity	0.83**	[0.75, 0.92]
Depressive symptoms	1.01*	[1.002, 1.02]
Avoidance coping	1.05*	[1.007, 1.09]
No. of close friends	0.93	[0.85, 1.02]
Quality of friend support	0.97*	[0.95, 0.99]

Notes: CI = confidence interval; no. = number.

^*p < .05;

^**p < .01.