| Overall n (%) | Male n(%) | Female n(%) | p-value | |
|---|---|---|---|---|
| Age groups | ||||
| ≤24 years | 215 (4.5) | 91 (4.0) | 124 (4.9) | |
| 25 – 34 | 1185 (24.5) | 541 (23.5) | 644 (25.5) | |
| 35 – 44 | 1673 (34.7) | 773 (33.6) | 900 (35.6) | 0.000 |
| 45 – 54 | 1408 (29.2) | 681 (29.6) | 727 (28.7) | |
| 55 – 64 | 333 (6.9) | 200 (8.7) | 133 (5.3) | |
| ≥65 | 14 (0.3) | 13 (0.6) | 1 (0.0) | |
| Level of education | ||||
| No formal education | 59 (1.3) | 49 (2.2) | 10 (0.4) | 0.000 |
| Primary education | 568 (12.4) | 356 (16.1) | 212 (8.9) | |
| Secondary education | 1258 (27.7) | 556 (25.2) | 702 (29.6) | |
| Tertiary education | 1783 (38.9) | 779 (35.3) | 1004 (42.3) | |
| Post-graduate education | 911 (19.9) | 467 (21.2) | 444 (18.7) | |
| Marital Status | ||||
| Single | 934 (19.8) | 442 (19.9) | 492 (19.8) | |
| Married | 3606 (76.6) | 1766 (79.3) | 1840 (74.1) | 0.000 |
| Widowed | 131 (2.8) | 10 (0.4) | 121 (4.9) | |
| Separated | 38 (0.8) | 8 (0.4) | 30 (1.2) | |
| Employment Grade Level | ||||
| Junior staff | 1162 (29.1) | 555 (28.8) | 607 (29.5) | |
| Middle level | 2125 (53.2) | 962 (49.8) | 1163 (56.4) | 0.000 |
| Senior level | 704 (17.6) | 413 (21.4) | 291 (14.1) | |
| History of cigarette smoking | 138 (2.9) | 99 (4.3) | 39 (1.5) | 0.000 |
| Consumes red meat daily | 1555 (32.1) | 816 (35.4) | 735 (29.1) | 0.000 |
| Excessive alcohol consumption | 411 (8.5) | 353 (15.3) | 58 (2.3) | 0.000 |
| Spend up to 8 hours daily in sitting position | 1187 (24.5) | 560 (24.3) | 627 (24.7) | 0.005 |