Table 2 Descriptive characteristics of the study population
Variables | Category | General (n = 1032) N (%) | Control Group (n = 251) N (%) | Intervention Group (1 h) (n = 225) N (%) | Intervention Group (6 h) (n = 261) N (%) | Intervention Group (7 h) (n = 295) N (%) | p |
|---|---|---|---|---|---|---|---|
Gender | Women | 512 (49.6%) | 127 (50.6%) | 118 (52.4%) | 130 (49.8%) | 137 (46.4%) | 0.57 |
Men | 520 (50.4%) | 124 (49.4%) | 107 (47.6%) | 131 (50.2%) | 158 (53.6%) | ||
Age | Mean (DE) | 14.2 (0.58) | 14.2 (0.57) | 14.2 (0.58) | 14.2 (0.63) | 14.2 (0.53) | 0.26 |
Nationality | Spanish | 816 (79.1%) | 194 (77.3%) | 156 (69.3%) | 225 (86.2%) | 241 (81.7%) | < 0.001 |
School | Public | 922 (89.3%) | 225 (89.6%) | 225 (100%) | 233 (89.3%) | 239 (81%) | < 0.001 |
Private | 110 (10.7%) | 26 (10.4%) | –- | 28 (10.7%) | 56 (19%) | ||
Psychological Help for a mental health problem | Yes | 288 (28.2%) | 70 (28%) | 70 (31.4%) | 78 (30.1%) | 70 (24.1%) | 0.25 |
Medication for a mental health problem | Yes | 49 (5%) | 13 (5.5%) | 11 (5.3%) | 14 (5.6%) | 11 (3.8%) | 0.68 |
EMHL Test First Part | Baseline Mean (SD) | 7.22 (1.45) | 6.94 (1.45) | 7.12 (1.53) | 7.37 (1.40) | 7.41 (1.41) | < 0.001 |
EMHL Test Second Part | Baseline Mean(SD) | 4.23 (1.14) | 4.02 (1.12) | 4.14 (1.71) | 4.38 (1.08) | 4.36(1.15) | < 0.001 |
CAMI | Baseline Mean (SD) | 27.60 (4.48) | 28.1 (4.09) | 27.4 (4.73) | 27.8 (4.75) | 27.2 (4.32) | 0.12 |
RIBS | Baseline Mean (SD) | 8.83 (3.36) | 8.94 (3.42) | 8.40 (3.23) | 8.79 (3.42) | 9.09 (3.34) | 0.12 |
GHSQ | Friend | 4.92 (1.83) | 5.13 (1.70) | 4.75 (1.85) | 4.88 (1.91) | 4.90 (1.83) | 0.14 |
Parent | 5.19 (1.94) | 5.11 (1.94) | 5.20 (1.88) | 5.34 ( 1.91) | 5.12 ( 1.99) | 0.51 | |
Teacher | 2.78 (1.78) | 2.78 (1.98) | 2.85 (1.64) | 2.70 ( 1.71) | 2.80 ( 1.78) | 0.81 | |
Mental health professional | 4.47 (2.14) | 4.31 (2.22) | 4.59 (2.03) | 4.71 (2.03) | 4.29 (2.22) | 0.06 | |
No one | 2.35 (1.96) | 2.30 (1.97) | 2.44 (1.94) | 2.08 (1.78) | 2.56 (2.10) | 0.03 |