Table 3 Demographic data in case and control groups
variable | Whole population | Case group (mean±SD) | Control group (mean±SD) | P value |
|---|---|---|---|---|
Sex* | ||||
Women, number (%) | 68 (56.7) | 29 (51.8) | 39 (60.9) | 0.313 |
Men, number (%) | 52 (43.3) | 27 (48.2) | 25 (39.1) | |
Age** (year) | 25.33 | 25.30 ± 1.48 | 25.36 ± 1.26 | 0.808 |
Marital status* | ||||
Married, number (%) | 45 (37.5) | 17 (30.4) | 28 (43.8) | 0.131 |
Single, number (%) | 75 (62.5) | 39 (69.6) | 36 (56.3) | |
Internship duration background** (month) | 8.07 | 6.86 ± 5.96 | 9.28 ± 7.66 | 0.055 |
Average score** (0 to 20) | 16.05 | 15.95 ± 1.16 | 16.15 ± 0.96 | 0.304 |
Pre-intenship exam score** (0 to 200) | 121.81 | 119.58 ± 16.63 | 124.04 ± 23.02 | 0.252 |