Smoking index, lifestyle factors, and genomic instability assessed by single-cell gel electrophoresis: a cross-sectional study in subjects from Yucatan, Mexico

Table 3 Binary logistic regression models

Model	Variables	Odds ratio	95% CI	p value
1. Omnibus test of model coefficients: 0.040 Hosmer-Lemeshow test: .910	Smoking index	1.068	1.001–1.139	0.046
	Age group (young adults)^a
	Age group (adults)	0.403	0.115–1.419	0.157
	Age group (older adults)	1.095	0.306–3.912	0.889
	Diet pattern (correct vs incorrect)	1.351	0.470–3.889	0.576
	Intercept	.694		0.409
2. Omnibus test of model coefficients: 0.008 Hosmer-Lemeshow test: .345	Smoking index	1.095	1.013–1.183	0.023
	Age group (young adults)^a
	Age group (adults)	0.312	0.076–1.281	0.106
	Age group (older adults)	0.928	0.231–3.733	0.916
	Diet pattern (correct vs incorrect)	1.862	0.588–5.896	0.290
	Inactivity	0.939	0.812–1.085	0.393
	Mild physical activity	0.993	0.987–.999	0.030
	Intercept	1.295		.698
3. Omnibus test of model coefficients: 0.034 Hosmer-Lemeshow test: .951	Smoking index	1.065	0.999–1.136	0.054
	Age group (young adults)^a
	Age group (adults)	0.358	0.098–1.309	0.120
	Age group (older adults)	0.961	0.260–3.547	0.952
	Diet pattern (correct vs incorrect)	1.348	0.459–3.960	0.588
	Physical activity or not	0.460	0.157–1.345	0.156
	Intercept	1.334		0.653