The association between active participation in a sports club, physical activity and social network on the development of lung cancer in smokers: a case-control study

Table 2 The results of a stepwise logistic regression (CoSmoS n = 302)

	unadjusted Model 1				adjusted Model 2
Independent variable	Beta	SE	OR	CI	Beta	SE	OR	CI
Gender (male^#)	-0.35	0.29	0.23	0.399-1.24	-0.42	0.29	0.66	0.371-1.17
Age
35-44^#
45-55	2.63	0.70	13.90***	3.55-54.39	2.96	0.71	14.75***	3.70-58.78
55-64	2.26	0.68	9.62***	2.53-36.55	2.27	0.69	9.66***	2.49-37.44
65-76	2.09	0.69	8.09**	2.08-31.39	2.06	0.70	7.86**	1.99-30.99
Education
no vocational/university education^#
lower vocational education	-0.63	0.39	0.53	0.25-1.15	-0.53	0.40	0.59	0.27-1.28
higher vocational/university education	-1.57	0.55	0.21**	0.07-0.61	-1.54	0.55	0.21*	0.07-0.63
Marital status (not married^#)	0.21	0.29	1.24	0.70-2.19	0.28	0.30	1.32	0.74-2.36
Residence (country^#)	-0.51	0.35	0.60	0.30-1.18	-0.50	0.35	0.61	0.30-1.21
Religion (not religious^#)	0.30	0.31	1.35	0.73-2.47	0.41	0.32	1.51	0.81-2.81
Physical activity (not physical active^#)	-0.86	0.27	0.42**	0.25-0.72	-0.63	0.31	0.53*	0.29-0.97
Pack years (≤ 15^#)	0.03	0.01	1.03*	1.01-1.06	0.03	0.01	1.03*	1.01-1.06
Friends (none/few^#)					-0.16	0.27	0.85	0.50-1.46
Relatives (none/few^#)					-0.38	0.28	0.69	0.40-1.18
Participation in a sports club (no^#)					-0.51	0.38	0.60	0.28-1.26
Cox and Snell pseudo-R2	.19				.20
Nagelkerke pseudo-R2	.25				.27
McFadden pseudo-R2	.15				.16

Note: # = reference response, Beta = regression coefficient, CI = confidence interval, Odds = odds ratio, SE = standard error, p ≤ 0.05*, p ≤ 0.01**, p ≤ 0.001***

ISSN: 1756-0500