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Sociodemographic characteristics of the participants.
| Control (n = 70) | Intervention (n = 76) | P | ||
|---|---|---|---|---|
| Age | Gender | 21.2 + −2.3 | 21.3 + −2.4 | 0.38 |
| Male | 34 (49) | 35 (46) | 0.88 | |
| Female | 37(51) | 39 (54) | ||
| Family income/month | <300 | 8 (12) | 6 (8) | 0.47 |
| 301–500 | 22 (31) | 23 (30) | ||
| 501–700 | 23 (33) | 26 (34) | ||
| >701 | 17 (24) | 21 (28) | ||
| Personal income/month | >50 JD | 17 (24.2) | 18 (23.7) | 0.25 |
| 51–100 JD | 34 (48.6) | 35 (46) | ||
| 101–150 | 16 (22.9) | 18 (23.7) | ||
| >150 | 3(4.3) | 5 (6.6) | ||
| Living area | Village | 18 (25.7) | 19 (25) | 0.36 |
| City | 52 (74.3) | 57 (75) | ||
