Deteriorated/unchanged (G1) | Reliably improved (G2) | Clinically significantly improved (G3) | |||
---|---|---|---|---|---|
M (SD) | M (SD) | M (SD) | ANOVA | Post-hoc | |
Age (years) | 25.35 (8.87) | 25.94 (8.40) | 26.19 (7.79) | F (2, 168) = 0.16, p = .853 | G1 = G2 = G3 |
Inpatient treatment duration (days) | 88.56 (42.01) | 103.41 (37.82) | 86.37 (34.78) | F (2, 168) = 3.03, p = .051 | G3 = G1 = G2 |
Body-Mass-Index (kg/m2) at admission | 14.65 (1.54) | 14.75 (1.80) | 14.95 (2.02) | F (2, 168) = 0.44, p = .645 | G1 = G2 = G3 |
Duration of the eating disorder (years) | 8.27 (6.77) | 8.65 (8.09) | 8.50 (6.78) | F (2, 168) = 0.04, p = .958 | G1 = G3 = G2 |
Number of previous inpatient treatment | 1.96 (1.64) | 1.75 (1.47) | 1.73 (1.33) | F (2, 168) = 0.43, p = .649 | G3 = G2 = G1 |
Number of previous outpatient treatment | 2.32 (2.88) | 2.10 (2.34) | 1.29 (1.54) | F (2, 168) = 2.96, p = .055 | G3 = G2 = G3 |
Motivation | 2.09 (1.11) | 2.43 (1.17) | 2.54 (1.07) | F (2, 213) = 3.45, p = .034 | G2 = G1 < G3 |
BDI-2 at baseline | 30.34 (10.83) | 37.51 (9.11) | 27.21 (10.07) | F (2, 168) = 14.13, p < .001 | G3 = G1 < G2 |
BSI at baseline | 1.56 (0.66) | 1.87 (0.51) | 1.24 (0.59) | F (2, 168) = 14.01, p < .001 | G3 < G1 < G2 |
EDI-2 Global score at baseline | 333.59 (46.52) | 373.10 (32.55) | 305.77 (33.60) | F (2, 168) = 38.78, p < .001 | G3 < G1 < G2 |
n (%) | n (%) | n (%) | - 2 -Test | Post-hoc | |
Comorbidity | |||||
Moderate depressive episode (F32.1) | 33 (32.4) | 18 (23.4) | 41 (41.4) | χ2 (2, 278) = 6.40, p = .041 | G2 < G3 |
G1 = G3 | |||||
G2 = G1 | |||||
Recurrent severe depressive disorder1 (F33.2) | 12 (11.8) | 15 (19.5) | 4 (4.0) | χ2 (2, 278) = 10.48, p = .005 | G3 < G2 = G1 |
G3 = G2 | |||||
Posttraumatic stress disorder (F43.1) | 13 (12.8) | 6 (7.8) | 2 (2.0) | χ2 (2, 278) = 8.28, p = .016 | G3 < G1 |
G2 = G1 | |||||
Kruskal-Wallis-Test | Post-hoc | ||||
Education | |||||
Still in school | 4 (3.9) | 3 (3.9) | 9 (9.1) | H(2) = 7.34, p = .026 | G3 = G1 |
G1 = G2 | |||||
No graduation | 1 (1.0) | - | - | ||
Secondary general school certificate | 7 (6.9) | 4 (5.2) | 7 (7.1) | G3 < G2 | |
Intermediate school certificate | 25 (24.5) | 13 (16.9) | 30 (30.3) | ||
Higher education entrance qualification | 64 (62.7) | 56 (72.7) | 53 (53.5) |