| Variable | Study Group n (%) | Control n (%) | Test Statistics |
| Age (Years) |
|
|
|
| ≤20 | 5 (5.3) | 10 (10.5) |
|
| 21 - 30 | 46 (48.4) | 70 (73.7) |
|
| 31 - 40 | 34 (35.8) | 14 (14.7) |
|
| ≥41 | 10 (10.5) | 1 (1.1) |
|
| Mean | 30.27 ± 7.38 | 25.92 ± 4.63 | t = 4.877; p < 0.001 |
| Sex |
|
|
|
| Male | 27 (28.4) | 28 (29.5) |
|
| Female | 68 (71.6) | 67 (70.5) | Χ2 = 0.026; p = 0.873 |
| Religion |
|
|
|
| Christianity | 69 (72.6) | 85 (89.5) |
|
| Islam | 26 (27.4) | 10 (10.5) | Χ2 = 8.773; p = 0.003 |
| Marital Status |
|
|
|
| Single | 62 (65.3) | 66 (69.5) |
|
| Married | 27 (28.4) | 25 (26.3) |
|
| Divorced/Separated | 5 (5.3) | 1 (1.1) |
|
| Widowed | 1 (1.1) | 3 (3.2) | Χ2 = 4.535; p = 0.338 |
| Job Description |
|
|
|
| Factory Worker | 82 (86.3) | 23 (24.2) |
|
| Administrative Staff | 6 (6.3) | 22 (23.2) |
|
| Others | 7 (7.4) | 50 (52.6) | Χ2 = 74.734; p < 0.001 |
| Duration of employment (Years) |
|
|
|
| <1 | 7 (7.4) | 27 (28.4) |
|
| 1 - 5 | 77 (81.1) | 58 (61.1) |
|
| 6 - 10 | 9 (9.5) | 6 (6.3) |
|
| ≥11 | 2 (2.1) | 4 (4.2) | Χ2 = 15.705; p = 0.001 |
| Height (Cm) |
|
|
|
| ≤150 | 6 (6.3) | 5 (5.3) |
|
| 151 - 160 | 27 (28.4) | 19 (20.0) |
|
| 161 - 170 | 43 (45.3) | 42 (44.2) |
|
| ≥171 | 19 (20.0) | 29 (30.5) | Χ2 = 3.577; p = 0.311 |
| Weight (kg) |
|
|
|
| ≤50 | 8 (8.4) | 6 (6.3) |
|
| 51 - 60 | 21 (22.1) | 20 (21.1) |
|
| 61 - 70 | 37 (38.9) | 23 (24.2) |
|
| ≥71 | 29 (30.5) | 46 (48.4) | Χ2 = 7.430; p = 0.059 |