Table 2.
Demographic information of the two participant groups (n=140)
| Variable | Case (n=70) | Control (n=70) | P |
|---|---|---|---|
| Marital status | |||
| Single | 42 (60) | 46 (65.7) | 0.484 |
| Married | 28 (40) | 24 (34.3) | |
| Education | |||
| Primary | 2 (2.9) | 2 (2.9) | 0.741 |
| Secondary | 7 (10) | 3 (4.3) | |
| High school | 50 (71.4) | 51 (72) | |
| University | 11 (15.7) | 14 (20) | |
| Occupation | |||
| Services | 23 (32.9) | 25 (35.7) | 0.724 |
| Technical | 47 (67.1) | 45 (64.3) | |
| Shift work | |||
| Morning shift | 46 (65.7) | 43 (61.4) | 0.601 |
| Afternoon shift | 24 (34.3) | 27 (38.6) | |
| Work experience (year) | |||
| <1 | 16 (22.9) | 17 (24.3) | 0.714 |
| 1-2 | 34 (48.6) | 35 (50) | |
| >2 | 20 (28.6) | 18 (25.7) | |
| Previous educational courses | |||
| Yes | 23 (32.9) | 23 (32.9) | 1 |
| No | 47 (67.1) | 47 (67.1) |