Table 3.
Odds ratios for incident KSD in multivariate binary logistic analysis (n = 25,256)
| Variables | Non-adjusted odds ratio (95% CI) | P |
|---|---|---|
| Age (per 1 year) | 1.010 (1.001 to 1.018) | 0.026 |
| Female (vs. male) | 0.569 (0.439 to 0.737) | < 0.001 |
| Body mass index (per 1 kg/m2) | 1.035 (1.010 to 1.061) | 0.005 |
| Alcohol status, ever (vs. never) | 0.956 (0.742 to 1.231) | 0.725 |
| Regular physical activity, yes (vs. no) | - | - |
| Educational status, ≧Collage (vs. ≦High school) | - | - |
| Hypertension, yes (vs. no) | 1.230(0.983 to1.538) | 0.070 |
| Diabetes mellitus, yes (vs. no) | - | - |
| Dyslipidemia, yes (vs. no) | 1.089 (0.823 to 1.440) | 0.551 |
| Hemoglobin (per 1 g/dl) | 1.065 (0.992 to 1.143) | 0.081 |
| Albumin (per 1 g/dl) | 1.140(0.791 to 1.643) | 0.482 |
| Hemoglobin A1c (per 1%) | 0.989(0.849 to 1.095) | 0.833 |
| Total cholesterol (per 1 mg/dl) | - | - |
| Triglyceride (per 1 mg/dl) | 1.000(1.000 to 1.001) | 0.229 |
| Uric acid (per 1 mg/dl) | 1.049 (0.981 to 1.122) | 0.161 |
| Creatinine (per 1 mg/dl) | 0.948 (0.658 to 1.366) | 0.776 |
| Ever-smokers (vs.Never-smokers with no SHS exposure) | 1.282 (1.044 to 1.574) | 0.018 |
| Never-smokers with SHS exposure (vs.Never-smokers with no SHS exposure) | 1.662 (1.225 to 2.255) | 0.001 |
CI = Confidence interval; SHS = secondhand smoke. Adjusted by age, gender, body mass index, smoking status, secondhand smoking, alcohol status, hypertension, dyslipidemia, hemoglobin, albumin, Hemoglobin A1c, triglyceride, uric acid and serum creatinine