Univariate and multivariate logistic regression analyses of factors associated with diabetes mellitus among participants
| Variable | OR (95% CI) | P value | AOR (95% CI) | P value |
| Age (years) (ref. 18–29) | ||||
| 30–39 | 3.543 (1.307 to 9.609) | 0.013 | 3.563 (1.191 to 10.652) | 0.023 |
| 40–49 | 9.829 (3.961 to 24.393) | 0.000 | 9.097 (3.187 to 25.963) | 0.000 |
| 50–59 | 19.559 (7.999 to 47.823) | 0.000 | 16.328 (5.740 to 46.449) | 0.000 |
| ≥60 | 27.039 (11.131 to 65.678) | 0.000 | 22.056 (7.677 to 63.362) | 0.000 |
| Educational level (ref. illiterate) | ||||
| Primary school | 0.798 (0.654 to 0.973) | 0.026 | 1.006 (0.810 to 1.248) | 0.960 |
| Middle school | 0.558 (0.445 to 0.701) | 0.000 | 1.094 (0.826 to 1.449) | 0.530 |
| High school and above | 0.192 (0.141 to 0.261) | 0.000 | 0.902 (0.611 to 1.332) | 0.604 |
| Marital status (ref. married) | ||||
| Single | 0.214 (0.120 to 0.382) | 0.000 | 1.428 (0.699 to 2.918) | 0.328 |
| Divorced | 1.390 (0.576 to 3.354) | 0.464 | 1.426 (0.556 to 3.655) | 0.460 |
| Widowed | 1.781 (1.376 to 2.305) | 0.000 | 1.106 (0.833 to 1.469) | 0.485 |
| FHDM (ref. no) | ||||
| Yes | 2.601 (1.967 to 3.440) | 0.000 | 3.304 (2.423 to 4.505) | 0.000 |
| Alcohol consumption (ref. no) | ||||
| Yes | 1.299 (1.095 to 1.542) | 0.003 | 1.033 (0.857 to 1.245) | 0.735 |
| Physical activity intensity (ref. sedentary) | ||||
| Moderate | 0.787 (0.638 to 0.972) | 0.026 | 0.840 (0.668 to 1.055) | 0.134 |
| Vigorous | 1.008 (0.749 to 1.356) | 0.959 | 0.820 (0.598 to 1.124) | 0.217 |
| Daily staple food intake (g) (ref. 50–150) | ||||
| >150 | 1.516 (1.137 to 2.020) | 0.005 | 1.259 (0.929 to 1.705) | 0.137 |
| BMI (kg/m2) (ref. normal) | ||||
| Overweight | 1.844 (1.537 to 2.211) | 0.000 | 1.194 (0.960 to 1.484) | 0.111 |
| Obesity | 3.014 (2.402 to 3.782) | 0.000 | 1.520 (1.125 to 2.053) | 0.006 |
| WC (ref. normal) | ||||
| High | 2.807 (2.382 to 3.308) | 0.000 | 1.607 (1.292 to 1.998) | 0.000 |
| SBP (ref. normal) | ||||
| High | 3.100 (2.595 to 3.703) | 0.000 | 1.807 (1.442 to 2.265) | 0.000 |
| DBP (ref. normal) | ||||
| High | 2.156 (1.753 to 2.652) | 0.000 | 0.921 (0.711 to 1.194) | 0.536 |
| TC (ref. normal) | ||||
| High | 1.870 (1.434 to 2.439) | 0.000 | 1.293 (0.969 to 1.726) | 0.081 |
| TG (ref. normal) | ||||
| High | 2.328 (1.904 to 2.846) | 0.000 | 1.657 (1.310 to 2.096) | 0.000 |
| HDL-C (ref. normal) | ||||
| High | 1.676 (1.352 to 2.077) | 0.000 | 1.336 (1.040 to 1.717) | 0.023 |
p- value of <0.05 considered statistically significant are in bold.
AOR, adjusted OR; BMI, body mass index; DBP, diastolic blood pressure; FHDM, family history of diabetes mellitus; HDL-C, high-density lipoprotein cholesterol; SBP, systolic blood pressure; TC, total cholesterol; TG, triglycerides; WC, waist circumference.