Table 1 Participant characteristics at baseline by randomised group
Baseline characteristics | ||||
|---|---|---|---|---|
|  | BI (n = 211) | CP12 (n = 528) | CP52 (n = 528) | |
Age (years) [mean ± SD] | 51.91 ± 14.07 | 53.63 ± 13.26 | 53.30 ± 13.96 | |
Female | 143 (68%) | 357 (68%) | 359 (68%) | |
Body mass index (BMI: kg/m2) [mean ± SD] | 34.43 ± 4.63 | 34.68 ± 5.39 | 34.45 ± 5.05 | |
Self-reports taking antidepressant medication | 26 (19%) | 81 (21%) | 81 (23%) | |
Anxiety [mean ± SD] | 7.25 ± 4.29 | 6.89 ± 3.97 | 7.29 ± 4.09 | |
Depression [mean ± SD] | 5.58 ± 3.77 | 5.24 ± 3.38 | 5.20 ± 3.64 | |
Ethnicity | White or White British | 181 (86%) | 480 (91%) | 475 (90%) |
Asian or Asian British | 9 (4%) | 11 (2%) | 15 (3%) | |
Black or Black British | 5 (2%) | 12 (2%) | 6 (1%) | |
Mixed or multiple ethnic group | 4 (2%) | 4 (1%) | 7 (1%) | |
Other, missing, or prefer not to say | 12 (6%) | 21 (4%) | 25 (4%) | |
Index of Multiple Deprivation (IMD) decile | 1 (least deprived) | 16 (8%) | 45 (9%) | 44 (8%) |
2 | 8 (4%) | 16 (3%) | 26 (5%) | |
3 | 12 (6%) | 38 (7%) | 32 (6%) | |
4 | 17 (8%) | 37 (7%) | 38 (8%) | |
5 | 31 (15%) | 49 (9%) | 50 (10%) | |
6 | 19 (9%) | 61 (12%) | 57 (11%) | |
7 | 32 (15%) | 67 (13%) | 63 (12%) | |
8 | 19 (9%) | 69 (13%) | 75 (14%) | |
9 | 12 (6%) | 51 (10%) | 47 (9%) | |
10 (most deprived) | 45 (21%) | 95 (18%) | 94 (18%) | |
Level of education | None | 7 (3.57%) | 25 (5%) | 27 (6%) |
GCSE or equivalent | 55 (28%) | 153 (32%) | 155 (33%) | |
A-Level or equivalent | 53 (27%) | 95 (20%) | 110 (24%) | |
Post-secondary study | 10 (5%) | 14 (3%) | 10 (2%) | |
University degree or equivalent | 48 (24%) | 108 (23%) | 97 (21%) | |
Higher degree or equivalent | 23 (12%) | 79 (17%) | 68 (15%) | |
Household income | £0–£19,999 | 65 (33%) | 125 (25%) | 138 (28%) |
£20,000–£49,999 | 66 (33%) | 173 (34%) | 176 (35%) | |
£50,000+ | 41 (21%) | 91 (18%) | 84 (17%) | |
Do not know / Prefer not to say | 27 (14%) | 113 (23%) | 101 (20%) | |