Follow-up time point |  | 12 weeks | 24 weeks | ||||
---|---|---|---|---|---|---|---|
Clinical scale |  | Intervention n = 89 | Control n = 72 | Overall n = 161 | Intervention n = 89 | Control n = 72 | Overall n = 161 |
WSAS | N | 75 | 66 | 141 | 78 | 62 | 140 |
mean (sd) [range] | 18.3 (11.5) [0.0, 40.0] | 18.4 (11.0) [0.0, 39.0] | 18.3 (11.3) [0.0, 40.0] | 17.9 (11.7) [0.0, 40.0] | 17.2 (12.6) [0.0, 40.0] | 17.6 (12.0) [0.0, 40.0] | |
PHQ 15 | N | 74 | 63 | 137 | 77 | 62 | 139 |
mean (sd) [range] | 13.2 (5.9) [2.0, 26.5] | 13.7 (5.6) [3.0, 27.0] | 13.4 (5.8) [2.0, 27.0] | 12.7 (5.7) [1.0, 27.7] | 13.1 (5.6) [1.0, 23.1] | 12.9 (5.7) [1.0, 27.7] | |
PHQ 9 | N | 75 | 64 | 139 | 78 | 62 | 140 |
mean (sd) [range] | 9.1 (6.4) [0.0, 25.0] | 9.5 (6.2) [0.0, 26.0] | 9.3 (6.3) [0.0, 26.0] | 9.2 (6.4) [0.0, 27.0] | 8.1 (5.9) [0.0, 24.0] | 8.7 (6.2) [0.0, 27.0] | |
Below cut off | n (%) | 19 (25.3) | 16 (25.0) | 35 (25.2) | 21 (26.9) | 22 (35.5) | 43 (30.7) |
Mild | n (%) | 25 (33.3) | 18 (28.1) | 43 (30.9) | 25 (32.1) | 17 (27.4) | 42 (30.0) |
Moderate | n (%) | 14 (18.7) | 17 (26.6) | 31 (22.3) | 17 (21.8) | 15 (24.2) | 32 (22.9) |
Moderately severe | n (%) | 11 (14.7) | 8 (12.5) | 19 (13.7) | 9 (11.5) | 5 (8.1) | 14 (10.0) |
Severe | n (%) | 6 (8.0) | 5 (7.8) | 11 (7.9) | 6 (7.7) | 3 (4.8) | 9 (6.4) |
CGI | N | 76 | 67 | 143 | 79 | 63 | 142 |
mean (sd) [range] | 4.9 (1.3) [2.0, 9.0] | 4.8 (1.4) [1.0, 9.0] | 4.8 (1.4) [1.0, 9.0] | 4.8 (1.5) [2.0, 9.0] | 4.7 (1.5) [2.0, 9.0] | 4.8 (1.5) [2.0, 9.0] | |
CBRQ | |||||||
Catastrophising | N | 77 | 65 | 142 | 78 | 61 | 139 |
mean (sd) [range] | 8.7 (3.9) [0.0, 16.0] | 9.4 (3.1) [3.0, 16.0] | 9.0 (3.6) [0.0, 16.0] | 8.6 (4.0) [0.0, 16.0] | 8.8 (3.7) [0.0, 16.0] | 8.7 (3.8) [0.0, 16.0] | |
Fear avoidance | N | 77 | 65 | 142 | 76 | 59 | 135 |
mean (sd) [range] | 10.4 (4.7) [0.0, 24.0] | 10.6 (5.1) [0.0, 24.0] | 10.5 (4.9) [0.0, 24.0] | 10.3 (5.0) [1.0, 24.0] | 10.1 (4.6) [1.0, 20.4] | 10.2 (4.8) [1.0, 24.0] | |
Embarrassment avoidance | N | 77 | 65 | 142 | 78 | 61 | 139 |
mean (sd) [range] | 10.5 (6.6) [0.0, 24.0] | 10.7 (6.9) [0.0, 24.0] | 10.6 (6.7) [0.0, 24.0] | 10.3 (6.1) [0.0, 24.0] | 9.7 (7.0) [0.0, 24.0] | 10.0 (6.5) [0.0, 24.0] | |
Damage | N | 76 | 65 | 141 | 76 | 59 | 135 |
mean (sd) [range] | 10.1 (3.0) [4.0, 20.0] | 10.6 (3.5) [2.0, 18.0] | 10.3 (3.2) [2.0, 20.0] | 9.8 (3.0) [1.0, 16.0] | 10.2 (3.4) [4.0, 18.0] | 10.0 (3.2) [1.0, 18.0] | |
Symptom Focusing | N | 77 | 65 | 142 | 77 | 61 | 138 |
mean (sd) [range] | 13.8 (6.2) [0.0, 27.0] | 14.5 (5.4) [2.0, 28.0] | 14.1 (5.8) [0.0, 28.0] | 13.5 (5.7) [2.0, 28.0] | 13.5 (5.1) [2.0, 26.0] | 13.5 (5.4) [2.0, 28.0] |