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Comparison of demographic characteristics between male and female [n(%)]
| Variable | Male (n = 641) | Female (n = 528) | χ 2 | P | |
|---|---|---|---|---|---|
| Central obesity | No | 555 (86.6) | 498 (94.3) | 19.378 | < 0.001 |
| Yes | 86 (13.4) | 30 (5.7) | |||
| Overweight/ obesity | No | 524 (81.7) | 468 (88.6) | 10.694 | 0.001 |
| Yes | 117 (18.3) | 60 (11.4) | |||
| Smoking | No | 548 (85.5) | 520 (98.5) | 61.924 | < 0.001 |
| Yes | 93 (14.5) | 8 (1.5) | |||
| Drinking | Never | 109 (17.0) | 307 (58.1) | 218.069 | < 0.001 |
| Occasionally | 485 (75.7) | 212 (40.2) | |||
| Frequently | 47(7.3) | 9 (1.7) | |||
