Table 4.
Results of the time effects across time-points for each outcome measure from the linear mixed-effects models
| Measures of psychiatric symptoms | Coefficient (95% CIs) | |||
|---|---|---|---|---|
| Baseline to session 7 outcomes | Baseline to session 14 outcomes | Baseline to end of the treatment outcomes | Baseline to 3-month follow-up outcomes | |
| CY-BOCS | − 2.71 (− 4.61, − 0.81)** | − 5.82 (− 7.72, − 3.92)*** | − 11.14 (− 13.07, − 9.20)*** | − 11.16 (− 13.05, − 9.25)*** |
| CGAS | 2.94 (− 0.56, 6.43) | 7.40 (3.90, 10.90)*** | 11.66 (8.29, 15.02)*** | 12.58 (9.19, 15.97)*** |
| CHOCI-C total | − 7.41 (− 12.29, − 2.54)** | − 5.23 (− 10.91, 0.44) | − 13.17 (− 19.04, − 7.29)*** | − 10.76 (− 16.52, − 5.00)*** |
| CHOCI-C obsessions | − 5.23 (− 8.04, − 2.41)*** | − 2.67 (− 5.93, 0.59) | − 4.22 (− 7.61, − 0.84)* | − 5.00 (− 8.32, − 1.69)** |
| CHOCI-C compulsions | − 1.95 (− 4.33, 0.43) | − 2.35 (− 5.15, 0.45) | − 5.62 (− 8.50, − 2.74)*** | − 5.40 (− 8.24, − 2.57)*** |
| CHOCI-P total | − 7.90 (− 13.19, − 2.60)** | − 8.47 (− 14.73, − 2.21)** | − 13.42 (− 19.40, − 7.44)*** | − 14.75 (− 21.27, − 8.22)*** |
| CHOCI-P obsessions | − 5.72 (− 8.60, − 2.85)*** | − 4.29 (− 7.79, − 0.80)* | − 6.92 (− 10.18, − 3.67)*** | − 7.91 (− 11.48, − 4.34)*** |
| CHOCI-P compulsions | − 2.32 (− 5.08, 0.44) | − 3.72 (− 6.98, − 0.45)* | − 6.66 (− 9.78, − 3.55)*** | − 6.90 (− 10.31, − 3.50)*** |
| FAS total | − 0.96 (− 5.04, 3.12) | − 6.10 (− 10.69, − 1.51)** | − 11.00 (− 15.40, − 6.61)*** | 11.60 (− 16.19, − 7.01)*** |
| FAS avoidance | − 1.41 (− 3.62, 0.80) | − 4.22 (− 6.71, − 1.74)** | − 6.47 (− 8.85, − 4.10)*** | − 6.61 (− 9.09, − 4.12)*** |
| FAS involvement | 0.42 (− 1.78, 2.62) | − 1.89 (− 4.37, 0.58) | − 4.56 (− 6.93, − 2.20)*** | − 5.01 (− 7.49, − 2.54)*** |
| RBQ-2 totala | − 5.96 (− 11.19, − 0.73)* | – | − 7.93 (− 13.67, − 2.20)** | − 7.45 (− 13.52, − 1.39)* |
| RBQ-2 repetitive motor Movements | − 1.98 (− 3.57, − 0.38)* | – | − 2.99 (− 4.70, − 1.29)** | − 2.62 (− 4.46, − 0.78)** |
| RBQ-2 rigidity/adherence to Routine | − 1.17 (− 3.67, 1.34) | – | − 2.65 (− 5.40, 0.09) | − 1.73 (− 4.64, 1.17) |
| RBQ-2 preoccupation/restricted Patterns | − 2.24 (− 3.91, − 0.58)** | – | − 2.91 (− 4.73, − 1.09)** | − 2.75 (− 4.68, − 0.82)** |
| RBQ-2 unusual sensory interests | − 1.59 (− 2.62, − 0.55)** | – | − 1.50 (− 2.63, − 0.37)** | − 1.61 (− 2.82, − 0.41)** |
| WSAS-Y | 0.00 (− 4.09, 4.10) | 0.50 (− 4.12, 5.13) | − 5.08 (− 9.65, − 0.50)* | − 7.38 (− 12.08, − 2.68)** |
| WSAS-P | − 3.45 (− 7.33, 0.43) | − 6.98 (− 11.14, − 2.81)** | − 10.02 (− 14.06, − 5.98)*** | − 9.08 (− 13.30, − 4.87)*** |
CGAS Children’s Global Assessment Scale, CHOCI-C Children’s Obsessional Compulsive Inventory—Child Version, CHOCI-P Children’s Obsessional Compulsive Inventory—Parent Version, CY-BOCS Children’s Yale-Brown Obsessive Compulsive Scale, FAS Family Accommodation Scale, RBQ Repetitive Behaviours Questionnaire, WSAS-P Work and Social Adjustment Scale—Parent Version, WSAS-Y Work and Social Adjustment Scale—Youth Version
aThe RBQ-2 was not applied at session 14
***p < 0.001 **p < 0.01 *p < 0.05