Table 7 Results of the mixed models analyses investigating the effect of a >= 35% increase in physical activity on secondary outcome measures of physical and mental health
|  |  > = 35% increase PA T2 N = 35 |  < 35% increase PA T2 N = 45 | Model A N = 80 |  |  | Model B N = 75 |  |  |
|---|---|---|---|---|---|---|---|---|
Mean (sd) | Mean (sd) | B (95% CI) | P value | d | B (95% CI) | P value | d | |
ADL limitations | ||||||||
 Baseline | 0.17 (0.45) | 0.22 (0.60) |  |  |  |  |  |  |
 9 months | 0.14 (0.36) | 0.33 (0.67) |  − 0.08 (− 0.19 to 0.02) | .12 | .15 |  − 0.13 (− 0.24 to − 0.02) | .02 | .24 |
Experienced frailty | ||||||||
 Baseline | 0.10 (0.05) | 0.12 (0.07) |  |  |  |  |  |  |
 9 months | 0.10 (0.05) | 0.12 (0.07) |  − 0.01 (− 0.02 to 0.003) | .15 | .16 |  − 0.01 (− 0.02 to 0.003) | .18 | .16 |
Mental health | ||||||||
 Baseline | 82.81 (10.73) | 79.53 (13.84) |  |  |  |  |  |  |
 9 months | 83.99 (10.12) | 82.81 (10.73) | 0.79 (− 1.59 to 3.17) | .52 | .06 | 0.79 (− 1.78 to 3.37) | .55 | .06 |
|  |  >  = 35% increase PA T2 N = 26 |  < 35% increase PA T2 N = 29 | Model A N = 55 |  |  | Model B N = 50 |  |  |
Mean (sd) | Mean (sd) | B (95% CI) | P value | d | B (95% CI) | P value | d | |
Depressive symptoms | ||||||||
 Baseline | 7.04 (5.29) | 9.86 (6.95) |  |  |  |  |  |  |
 9 months | 6.08 (4.83) | 9.00 (7.33) |  − 0.36 (− 1.76 to 1.04) | .61 | .06 |  − 0.86 (− 2.40 to 0.68) | .28 | .14 |