Table 3.
Subgroup analysis by joint and recruitment
| Effect size (95% credibility interval) | ||||
|---|---|---|---|---|
| Joint | Recruitment | |||
| Knee OA | Hip OA | Not awaiting TJR | Awaiting TJR | |
| Pain | 75 trials (n = 5607) | 8 trials (n = 703) | 75 trials (n = 6393) | 14 trials (n = 791) |
| Aerobic | 1.16 (0.70, 1.61) | 1.15 (0.73, 1.59) | ||
| Mind–body | 1.30 (0.73, 1.86) | 1.13 (0.65, 1.61) | ||
| Strength | 0.76 (0.50, 1.02) | 0.53 (− 0.74, 1.80) | 0.81 (0.54, 1.08) | 0.46 (− 0.28, 1.18) |
| Flex/skills | 0.69 (0.31, 1.07) | 0.70 (0.33, 1.07) | 0.58 (− 1.20, 2.35) | |
| Mixed | 0.57 (0.29, 0.85) | 0.12 (− 0.36, 0.62) | 0.52 (0.29, 0.76) | 0.25 (− 0.42, 0.93) |
| Heterogeneity | 0.67 (0.54, 0.82) | 0.54 (0.22, 1.20) | 0.62 (0.51, 0.77) | 0.81 (0.47, 1.37) |
| Function | 73 trials (n = 5733) | 9 trials (n = 754) | 76 trials (n = 6564) | 11 trials (n = 589) |
| Aerobic | 0.64 (0.11, 1.17) | 0.63 (0.19, 1.07) | 0.12 (− 3.11, 3.38) | |
| Mind–body | 0.93 (0.27, 1.59) | 0.83 (0.35, 1.30) | ||
| Strength | 0.78 (0.47, 1.09) | 0.69 (− 0.17, 1.54) | 0.72 (0.46, 0.99) | 0.90 (− 0.58, 2.36) |
| Flex/skills | 0.74 (0.29, 1.19) | 0.68 (0.33, 1.03) | ||
| Mixed | 0.55 (0.21, 0.89) | 0.15 (− 0.17, 0.46) | 0.46 (0.23, 0.69) | 0.09 (− 1.53, 1.71) |
| Heterogeneity | 0.81 (0.67, 0.98) | 0.32 (0.05, 0.75) | 0.61 (0.50, 0.74) | 1.69 (1.00, 2.97) |
| Performance | 78 trials (n = 5208) | 10 trials (n = 905) | 81 trials (n = 6331) | 14 trials (n = 682) |
| Aerobic | 1.12 (0.61, 1.62) | 0.81 (0.23, 1.42) | 1.05 (0.62, 1.49) | |
| Mind–body | 0.68 (0.03, 1.31) | 0.53 (0.01, 1.07) | ||
| Strength | 0.60 (0.33, 0.87) | 0.29 (− 0.13, 0.75) | 0.51 (0.25, 0.77) | 0.78 (0.13, 1.43) |
| Flex/skills | 0.76 (0.38, 1.14) | 0.66 (0.30, 1.03) | 0.90 (− 0.72, 2.53) | |
| Mixed | 0.60 (0.31, 0.90) | 0.17 (− 0.04, 0.41) | 0.50 (0.27, 0.74) | 0.35 (− 0.26, 0.97) |
| Heterogeneity | 0.72 (0.58, 0.87) | 0.18 (0.01, 0.51) | 0.65 (0.53, 0.79) | 0.71 (0.41, 1.21) |
| Quality of life | 30 trials (n = 2073) | 7 trials (n = 585) | 30 trials (n = 2620) | 10 trials (n = 570) |
| Aerobic | 0.39 (− 0.13, 0.93) | 0.38 (− 0.02, 0.79) | ||
| Mind–body | 0.37 (− 0.11, 0.86) | 0.25 (− 0.05, 0.55) | ||
| Strength | 0.27 (0.00, 0.54) | 0.30 (− 0.37, 0.97) | 0.36 (0.12, 0.62) | 0.13 (− 0.40, 0.66) |
| Flex/skills | 0.35 (− 0.10, 0.80) | 0.41 (0.07, 0.74) | ||
| Mixed | 0.25 (− 0.02, 0.52) | 0.06 (− 0.21, 0.36) | 0.22 (0.07, 0.38) | 0.10 (− 0.56, 0.79) |
| Heterogeneity | 0.35 (0.19, 0.54) | 0.19 (0.00, 0.70) | 0.19 (0.03, 0.36) | 0.53 (0.19, 1.09) |
Heterogeneity presented as between-studies standard deviation and 95% credibility interval (CrI)
Flex/Skills flexibility/skills exercise, n number of participants analysed, OA osteoarthritis, TJR total joint replacement