|  | Intervention n = 89 | Control n = 72 | Overall n = 161 |
---|---|---|---|---|
Age | Mean (SD) | 48.4 (11.7) | 44.2 (11.0) | 46.5 (11.6) |
Sex | Female (%) | 70 (78.7) | 60 (83.3) | 130 (80.7) |
Ethnicity | White (%) | 46 (51.7) | 37 (51.4) | 83 (51.6) |
First Language | English (%) | 71 (79.8) | 56 (77.8) | 127 (78.9) |
Relationship status | With Partner (%) | 37 (41.6) | 34 (47.2) | 71 (44.1) |
Cohabitation status | Alone (%) | 22 (24.7) | 11 (15.3) | 33 (20.5) |
Children | Yes (%) | 52 (58.4) | 40 (55.6) | 92 (57.1) |
Dependent elderly relatives | Yes (%) | 14 (15.7) | 11 (15.3) | 25 (15.5) |
Accommodation status (%) | Owner occupied flat / house | 31 (34.8) | 15 (20.8) | 46 (28.6) |
Privately rented flat / house | 26 (29.2) | 23 (31.9) | 49 (30.4) | |
Flat / house rented from local authority | 23 (25.8) | 27 (37.5) | 50 (31.1) | |
Other | 8 (9.0) | 7 (9.7) | 15 (9.3) | |
Missing | 1 (1.1) | 0 | 1 (0.6) | |
Highest level of education (%) | No GCSE or equivalent | 6 (6.7) | 5 (6.9) | 11 (6.8) |
GCSE / O level or equivalent | 23 (25.8) | 19 (26.4) | 42 (26.1) | |
A level or equivalent | 13 (14.6) | 11 (15.3) | 24 (14.9) | |
Degree | 21 (23.6) | 19 (26.4) | 40 (24.8) | |
Postgraduate | 16 (18.0) | 7 (9.7) | 23 (14.3) | |
Other | 9 (10.1) | 10 (13.9) | 19 (11.8) | |
Missing | 1 (1.1) | 1 (1.4) | 2 (1.2) | |
Previous receipt of CBT | Yes (%) | 19 (21.3) | 17 (23.6) | 36 (22.4) |
Previous receipt of physiotherapy | Yes (%) | 63 (70.8) | 56 (77.8) | 119 (73.9) |
Previous receipt of other therapy | Yes (%) | 31 (34.8) | 28 (38.9) | 59 (36.6) |
PPS Subtypea n (%) | Overall Pain | 26 (21.0) | 24 (20.3) | 50 (20.7) |
Fibromyalgia | 5 (4.0) | 11 (9.3) | 16 (6.6) | |
IBS | 20 (16.1) | 15 (12.7) | 35 (14.5) | |
Dizziness | 5 (4.0) | 8 (6.8) | 13 (5.4) | |
Back Pain | 29 (23.4) | 20 (16.9) | 49 (20.2) | |
Fatigue | 23 (18.7) | 15 (12.7) | 38 (15.8) | |
Headache | 10 (8.1) | 19 (16.1) | 29 (12.0) | |
Non-Cardiac Chest Pain | 1 (0.8) | 1 (0.8) | 2 (0.8) | |
Limb Weakness | 3 (2.4) | 3 (2.5) | 6 (2.5) | |
Shortness of Breath | 2 (1.6) | 1 (0.8) | 3 (1.2) | |
POTS | 0 (0.0) | 1 (0.8) | 1 (0.4) | |
WSAS | N | 87 | 72 | 161 |
Mean (SD) [range] | 19.7 (10.8) [0.0, 40.0] | 19.0 (11.3) [0.0, 40.0] | 19.4 (11.0) [0.0, 40.0] | |
PHQ 15 | N | 86 | 71 | 157 |
Mean (SD) [range] | 13.2 (5.5) [3.0, 26.8] | 14.1 (6.4) [3.0, 27.9] | 13.6 (5.9) [3.0, 27.9] | |
PHQ 9 | N | 88 | 72 | 160 |
Mean (SD) [range] | 9.9 (6.4) [0.0, 25.0] | 9.8 (6.8) [0.0, 26.0] | 9.8 (6.5) [0.0, 26.0] | |
Below cut off | n (%) | 18 (20.5) | 21 (29.2) | 39 (24.4) |
Mild | n (%) | 32 (36.4) | 13 (18.1) | 45 (28.1) |
Moderate | n (%) | 17 (19.3) | 23 (31.9) | 40 (25.0) |
Moderately severe | n (%) | 13 (14.8) | 8 (11.1) | 21 (13.1) |
Severe | n (%) | 8 (9.1) | 7 (9.7) | 15 (9.4) |
CBRQ | ||||
Catastrophising | N | 89 | 71 | 160 |
Mean (SD) [range] | 9.9 (3.4) [0.0, 16.0] | 9.5 (3.4) [1.0, 16.0] | 9.7 (3.4) [0.0, 16.0] | |
Fear avoidance | N | 89 | 71 | 160 |
Mean (SD) [range] | 10.7 (4.4) [1.0, 24.0] | 11.1 (4.8) [0.0, 20.0] | 10.9 (4.5) [0.0, 24.0] | |
Embarrassment avoidance | N | 89 | 70 | 159 |
Mean (SD) [range] | 10.9 (6.4) [0.0, 24.0] | 10.1 (7.0) [0.0, 24.0] | 10.5 (6.6) [0.0, 24.0] | |
Damage | N | 88 | 69 | 157 |
Mean (SD) [range] | 11.1 (2.4) [6.0, 18.0] | 11.3 (3.3) [4.0, 18.0] | 11.2 (2.8) [4.0, 18.0] | |
Symptoms | N | 89 | 70 | 159 |
Mean (SD) [range] | 14.7 (5.0) [3.0, 28.0] | 14.9 (6.0) [0.0, 28.0] | 14.8 (5.5) [0.0, 28.0] |