| N (% total sample) | Mean (± SD) or frequency (%) |
---|---|---|
Age (years) | 559 (81.6) | 75.8 (± 9.4) |
 Adult (55–65 years) |  | 74 (10.8) |
 Older adult (65–84 years) |  | 381 (55.6) |
 Oldest old (85 + years) |  | 104 (15.2) |
Gender, females | 661 (96.5) | 589 (86.0) |
Index of multiple deprivation quintiles | 655 (95.6) | Â |
 1st Quintile (highest deprivation) |  | 259 (37.8) |
 2nd Quintile |  | 110 (16.1) |
 3rd Quintile |  | 112 (16.4) |
 4th Quintile |  | 121 (17.7) |
 5th Quintile (lowest deprivation) |  | 53 (7.7) |
Ethnicity | 666 (97.2) | Â |
 White British |  | 561 (81.9) |
 Others* |  | 105 (15.8) |
Starting date data collection** | 672 (98.1) | Â |
 Spring |  | 167 (24.9) |
 Summer |  | 130 (19.3) |
 Autumn |  | 117 (17.4) |
 Winter |  | 258 (38.4) |
Adherence (% sessions attended) | Â | Â |
 3 months | 297 (43.4) | 71.7 (21.8) |
 6 months | 144 (21.0) | 71.4 (20.0) |
 12 months | 117 (17.1) | 70.8 (19.0) |