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Table 3 Binary logistic regression models

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

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
  1. aReference category for age group. Significant p values are shown in italics