Table 2.
Variables | Exercise Group (n = 18) | Control Group (n = 18) | Time p |
Group p |
Time x group interaction p |
Effect size Cohen’d | ||||
---|---|---|---|---|---|---|---|---|---|---|
Baseline Mean ± SD | 6 month Mean ± SD | 9 months Mean ± SD | Baseline Mean ± SD | 6 month Mean ± SD | 9 months Mean ± SD | |||||
General health perception | 84.9 ± 10.8 | 84.9 ± 10.8 | 96.4 ± 4.7*a,b | 83.8 ± 9.2 | 83.8 ± 9.2 | 87.3 ± 10.3 | < 0.001 | 0.18 | 0.01 | 1.14 |
Physical health | 75.8 ± 13.4 | 87.5 ± 12.7*a | 93.9 ± 8.8*a | 73.9 ± 11.5 | 70.8 ± 14.8 | 75.2 ± 12.6 | < 0001 | 0.001 | < 0.001 | 1.72 |
Physical functioning | 77.8 ± 14.5 | 97.2 ± 8.08*a | 98.6 ± 5.8*a | 79.2 ± 12.8 | 84.7 ± 19.4 | 83.3 ± 14.8 | < 0001 | 0.009 | 0.008 | 1.32 |
Emocional health | 75.9 ± 27.6 | 81.6 ± 16.9 | 96.3 ± 10.7 | 68.6 ± 31.2 | 72.2 ± 23.5 | 77.9 ± 19.7 | 0.008 | 0.04 | 0.41 | 1.16 |
Social functioning | 79.2 ± 14.9 | 95.8 ± 7.6a | 96.7 ± 7.6*a | 79.9 ± 11.1 | 87.1 ± 10.2 | 81.7 ± 17.7 | < 0.001 | 0.005 | 0.02 | 1.10 |
Bodily pain | 65.1 ± 12.6 | 86.9 ± 20.5*a | 91.3 ± 11.8*a | 61.1 ± 17.9 | 65.6 ± 22.1 | 56.1 ± 13.6 | < 0.001 | < 0.001 | < 0.001 | 2.76 |
Vitality | 80.6 ± 6.8 | 90.0 ± 10.4*a | 92.8 ± 14.5*a | 80.3 ± 6.5 | 78.6 ± 13.9 | 69.7 ± 15.8a,b | 0.18 | 0.001 | < 0.001 | 1.52 |
Mental health | 84.6 ± 8.5 | 92.9 ± 9.5 | 85.6 ± 13.3 | 79.9 ± 8.6 | 82.2 ± 10.0 | 77.3 ± 8.4 | 0.006 | 0.002 | 0.31 | 0.75 |
Note: Post hoc analysis time x group interaction: * = statistically significant difference between groups and a = Bonferroni’s post hoc with p < 0.05 compared to baseline and b = Bonferroni’s post hoc with p < 0.05 compared to 6 months. Values expressed as mean and standard deviation