Table 4 Sole characteristics and risk of OA from the additional questionnaire
From: Self-reported adult footwear and the risks of lower limb osteoarthritis: the GOAL case control study
A | ||||||||
|---|---|---|---|---|---|---|---|---|
Female | Sole | Groups | Knee OA | Hip OA | ||||
Control | Knee OA | Hip OA | Univariate | Adjusted | Univariate | Adjusted | ||
20-29 yrs | Thin (ref) | 142 | 99 | 106 | 1.62 (0.94 - 2.78) | 1.29 (0.70 - 2.40) | 1.17 (0.66 - 2.07) | 1.12 (0.59 - 2.11) |
Thick | 31 | 35 | 27 | |||||
Soft (ref) | 30 | 37 | 23 | 0.62 (0.35 - 1.09) | 0.55 (0.30 - 1.02) | 1.05 (0.56 - 1.94) | 1.12 (0.57 - 2.20) | |
Hard | 101 | 77 | 81 | |||||
20-39 yrs | Thin (ref) | 121 | 79 | 92 | 2.23 (1.21 - 4.11)* | 1.98 (1.00 - 3.91) | 1.14 (0.58 - 2.22) | 1.01 (0.48 - 2.12) |
Thick | 22 | 32 | 19 | |||||
Soft (ref) | 26 | 30 | 21 | 0.76 (0.41 - 1.43) | 0.66 (0.33 - 1.30) | 1.15 (0.59 - 2.24) | 1.09 (0.52 - 2.28) | |
Hard | 67 | 59 | 62 | |||||
B | ||||||||
Male | Sole | Groups | Knee OA | Hip OA | ||||
Control | Knee OA | Hip OA | Univariate | Adjusted | Univariate | Adjusted | ||
20-29 yrs | Thin (ref) | 62 | 36 | 55 | 1.34 (0.84 - 2.15) | 1.13 (0.67 - 1.92) | 0.74 (0.48 - 1.15) | 0.69 (0.44 - 1.10) |
Thick | 163 | 127 | 107 | |||||
Soft (ref) | 39 | 18 | 24 | 1.51 (0.83 - 2.75) | 1.82 (0.94 - 3.52) | 1.16 (0.67 - 2.02) | 1.06 (0.60 - 1.89) | |
Hard | 194 | 135 | 139 | |||||
20-39 yrs | Thin (ref) | 52 | 32 | 51 | 1.29 (0.78 - 2.14) | 1.11 (0.63 - 1.95) | 0.69 (0.43 - 1.09) | 0.65 (0.40 - 1.06) |
Thick | 147 | 117 | 99 | |||||
Soft (ref) | 33 | 17 | 20 | 1.39 (0.74 - 2.61) | 1.65 (0.82 - 3.32) | 1.21 (0.66 - 2.21) | 1.03 (0.55 - 1.93) | |
Hard | 169 | 121 | 124 | |||||