Table 2.
Characteristics of participants in included studies*
| Authors | No. | Sex, M:F | Age, years | Height, metres | Body mass, kg | BMI, kg/m2 | Bilateral knee OA included | K/L grade, no. | Main outcomes | |||
| 1 | 2 | 3 | 4 | |||||||||
| Barrios et al42 | 38 | NR | 61.90±8.37 | NR | NR | 32.00±7.43 | NR | 0 | 17 | 14 | 7 | First KAM; KAAI |
| Hinman et al53 | 164 | 20:21 | 64.30±7.45 | 1.67±0.10 | 82.95±14.76 | 29.70±3.64 | NR | 0 | 49 | 52 | 63 | First KAM; KAAI |
| Arazpour et al41 | 24 | 3:4 | 59.29±2.37 | NR | NR | 27.01±1.71 | Yes | 9 | 15 | 0 | 0 | First KAM |
| Jones et al50 | 28 | 4:3 | 66.30±8.20 | 1.75±0.13 | 88.7±15.10 | NR | No | 0 | 10 | 18 | 0 | First and second KAM; KAAI |
| Khosravi et al51 | 21 | 13:8 | 58.97±6.80 | 1.62±0.11 | 79.11±9.35 | NR | NR | 0 | 9 | 12 | 0 | First KAM |
| Hunt et al48 | 79 | 24:55:00 | 64.99±8.60 | 1.65±0.10 | 74.59±13.15 | 27.35±3.48 | Yes | 0 | 37 | 31 | 11 | First and second KAM; KAAI |
| Lim et al52 | 107 | 48:59:00 | 64.60±8.51 | 1.65±0.10 | 79.41±15.32 | 28.96±4.85 | Yes | 0 | 34 | 29 | 44 | First KAM |
| Erhart-Hledik et al45 | 79 | 41:38:00 | 61.70±9.43 | 1.69±0.08 | 79.50±15.07 | 27.51±4.87 | Yes | NR | NR | NR | NR | First KAM |
| Bennell et al43 | 89 | 46:43:00 | 64.55±8.34 | NR | NR | 27.94±4.41 | Yes | 0 | 30 | 29 | 30 | First KAM; KAAI |
| Cheung et al23 | 20 | 1:1 | 61.95±6.11 | 1.63±0.09 | 65.85±6.64 | 27.35±3.48 | NR | 5 | 15 | 0 | 0 | First KAM |
| Foroughi et al46 | 54 | 0:54 | 65.48±7.44 | NR | 82.87±18.43 | 32.07±7.08 | Yes | 20 | 7 | 20 | 1 | First and second KAM |
| Bennell et al44 | 100 | 48:52:00 | 62.45±7.32 | 1.67±0.10 | 82.70±14.29 | 29.65±4.08 | Yes | 0 | 22 | 43 | 35 | First KAM; KAAI |
| Hunt et al49 | 17 | 8:9 | 66.10±11.3 | NR | NR | 27.00±4.50 | Yes | 0 | 10 | 5 | 2 | First KAM; KAAI |
| Holsgaard-Larsen et al47 | 93 | 39:54:00 | 58.10±7.96 | NR | 79.64±12.49 | 26.90±3.09 | NR | 45 | 31 | 17 | 0 | First KAM; KAAI |
| Song et al55 | 36 | 1:1 | 68.01±3.91 | 1.62±0.07 | 68.16±6.77 | NR | Yes | 9 | 20 | 7 | 0 | First KAM |
| Wang et al57 | 36 | 1:5 | 63.50±7.95 | NR | NR | 23.75±2.66 | Yes | 0 | 19 | 17 | 0 | First and second KAM |
| Robert-Lachaine et al54 | 24 | 7:5 | 57.20±8.60 | 1.68±0.09 | 89.30±18.70 | 31.40±5.00 | NR | 0 | 15 | 8 | 0 | First and second KAM; KAAI |
| Trombini-Souza et al56 | 56 | NR | 66.00±5.00 | 1.60±0.10 | 73.40±13.10 | NR | NR | 0 | NR | NR | 0 | First KAM; KAAI |
*Values are the mean±SD unless indicated otherwise.
BMI, body mass index; JSN, joint space narrowing; KAAI, knee adduction angular impulse; KAM, knee adduction moment; K/L, Kellgren/Lawrence; NR, not reported.