From: Novel subtype of coxitis knee associated with acetabular dysplasia of the hip: a case series
Coxitis knee classification | ||||||
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Total (n = 31) | Typical (n = 10) | Atypical (n = 21) | Cohen’s d effect (Typical vs. Atypical)a | |||
Characteristic | Classic n = 2) | LLA (n = 4) | WSD (n = 4) | |||
Age (year) (mean ± SD) | 74.5 ± 7.9 | 60 ± 4 | 75.8 ± 9.3 | 72.3 ± 4.2 | 76.1 ± 6.7 | 0.64 |
Sex (M:F) | 2:29 | 0:2 | 0:4 | 1:3 | 1:21 | |
BMI (kg/m2) (mean ± SD) | 25.74 ± 2.95 | 24.73 ± 4.28 | 22.33 ± 2.68 | 25.21 ± 2.22 | 25.74 ± 2.88 | 0.58 |
Limb-length discrepancy (mean ± SD) | 12.76 ± 12.86 | 27.25 ± 14.41 | 7.24 ± 7.15 | 2.09 |