Table 4:
Multivariate logistic regression estimates for SO2 according to dm, adjusted for age, body mass index, economic activity status, educational attainment, and smoking behavior
| Variable | Categories | Male (n=43,941) | Female (n=52,127) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OR | P | 95% C.I. for EXP(B) | OR | P | 95% C.I. for EXP(B) | ||||
| Lower | Upper | Lower | Upper | ||||||
| Age (yr) | 1.07 | <0.001 | 1.066 | 1.074 | 1.059 | <0.001 | 1.055 | 1.064 | |
| BMI (kg/m2) | 1.127 | <0.001 | 1.112 | 1.143 | 1.116 | <0.001 | 1.103 | 1.130 | |
| Household income (10000 KW) | 1.000 | 0.672 | 1.000 | 1.000 | 1.000 | <0.001 | 1.000 | 1.000 | |
| Economic activity (vs. yes) | No | 1.255 | <0.001 | 1.138 | 1.384 | 1.357 | <0.001 | 1.232 | 1.494 |
| Education attainment (vs. Elementary>) | Middle-High | 1.263 | <0.001 | 1.126 | 1.417 | 0.698 | <0.001 | 0.633 | 0.770 |
| College< | 0.959 | 0.539 | 0.838 | 1.097 | 0.335 | <0.001 | 0.279 | 0.401 | |
| Smoking behavior (vs. non-smoker) | Former | 1.314 | <0.001 | 1.180 | 1.464 | 1.400 | 0.002 | 1.127 | 1.740 |
| Occasional | 1.275 | 0.076 | 0.975 | 1.667 | 1.446 | 0.117 | .911 | 2.294 | |
| Daily | 1.254 | <0.001 | 1.117 | 1.407 | 1.269 | 0.039 | 1.012 | 1.591 | |
| SO2 (10−3 ppm) | 0.979 | 0.130 | 0.952 | 1.006 | 1.032 | 0.026 | 1.004 | 1.062 | |