Table 1. Population characteristics.
| General population | EOD | LOD | |||||||
|---|---|---|---|---|---|---|---|---|---|
| N | Min. | Max. | Mean (SD) | N | Mean (SD) | N | Mean (SD) | p | |
| AGE, years | 96 | 60 | 84 | 67.25 (5.67) | 50 (52.1%) | 65.66 (5.44) | 25 (26%) | 69.8 (5.77) | .003t |
| Female (%) | 60 (62.5%) | 34 | 12 | .094 | |||||
| Marital status (%) | .017c | ||||||||
| Single | 8 (8.3%) | 7 | 0 | ||||||
| Married | 62 (64.6%) | 27 | 20 | ||||||
| Separated | 2 (2.1%) | 2 | 0 | ||||||
| Divorced | 10 (10.4%) | 8 | 1 | ||||||
| Widowed | 3 (3.1%) | 0 | 2 | ||||||
| Educational level | .429c | ||||||||
| Elementary school diploma | 23 (23.8%) | 10 | 9 | ||||||
| High school diploma | 11 (11.5%) | 4 | 3 | ||||||
| Youth training (National Vocational Qualification–Level 1, 2) | 7 (7.3%) | 3 | 1 | ||||||
| Business and Technology Education Council first diploma | 10 (10.4%) | 4 | 3 | ||||||
| High school diploma+1 | 3 (3.1%) | 3 | 0 | ||||||
| High school diploma+2 | 9 (9.4%) | 7 | 2 | ||||||
| High school diploma+3 | 6 (6.3%) | 2 | 2 | ||||||
| High school dipoma+4 | 4 (4.2%) | 4 | 0 | ||||||
| High school diploma+5 | 5 (5.2%) | 3 | 1 | ||||||
| Doctoral Degree | 6 (6.3%) | 4 | 1 | ||||||
| LOD | 25 (26%) | ||||||||
| MADRS score M0 | 92 | 8 | 44 | 28.2 (7.49) | 47 | 29.34 (8.02) | 25 | 27.28 (6.16) | .23t |
| QIDS-SR M0 | 89 | 1 | 26 | 16.53 (4.94) | 47 | 17 (4.95) | 23 | 16.43 (4.5) | .646 t |
| Rosenberg score M0 | 79 | 10 | 36 | 22.47 (6.26) | 39 | 22.31 (6.25) | 21 | 22.38 (6.43) | .966 t |
| BFI extraversion | 78 | 1 | 4.25 | 2.37 (.83) | 41 | 2.28 (.77) | 20 | 2.47 (.73) | .384 t |
| BFI agreeableness | 78 | 3.20 | 5 | 4.14 (.46) | 41 | 4.25 (.42) | 20 | 3.97 (.45) | .02 t |
| BFI neuroticism | 73 | 2 | 5 | 3.85 (.63) | 40 | 3.96 (.53) | 20 | 3.7 (.72) | .119 t |
| BFI conscientiousness | 73 | 1.22 | 4.89 | 3.5 (.75) | 40 | 3.7 (.73) | 20 | 3.31 (.75) | .061 t |
| BFI openness | 78 | 1.10 | 4.80 | 2.8 (.86) | 41 | 2.96 (.83) | 20 | 2.45 (.84) | .027 t |
| CTQ total score | 82 | 25 | 78 | 37.35 (9.69) | 44 | 38.86 (11.62) | 21 | 35.57 (5.57) | .128 t |
| Emotional Abuse | 82 | 5 | 10 | 5.51 (1.07) | 44 | 5.55 (1.23) | 21 | 5.52 (.75) | .999 t |
| Physical Abuse | 82 | 5 | 22 | 11.48 (4.28) | 44 | 12.18 (4.68) | 21 | 11 (3.42) | .999 t |
| Sexual Abuse | 82 | 5 | 15 | 7.2 (2.51) | 44 | 7.05 (2.52) | 21 | 7.38 (2.4) | .999 t |
| Emotional Neglect | 82 | 5 | 5.35 (1.85) | 44 | 5.43 (2.44) | 21 | 5.19 (.68) | .999 t | |
| Physical Neglect | 82 | 5 | 7.82 (3.65) | 44 | 8.66 (4.44) | 21 | 6.48 (1.54) | .025 t | |
BFI: Big Five Inventory
C: Chi2 test; CTQ: Childhood Trauma Inventory; EOD: Early Onset Depression; LOD: Late Onset Depression; M0: Month 0; MADRS: Montgomery-Asberg Depression Rating Scale; Max.: Maximum; Min.: Minimum; N: Number; QIDS-SR: Quick Inventory Depression Scale-Self Report; SD: Standard Deviation
t: t-test.