Person-level characteristics | |
 Age, years | 74.8 ± 7.58 |
 Female, no. (%) | 58 (65.9) |
 Height, m | 1.56 ± 7.89 |
 Weight, kg | 59.2 ± 10.5 |
 Body mass index, kg/m2 | 24.3 ± 3.54 |
Knee-level characteristics | |
 Corrected AAA, degree | 176.6 ± 4.77 |
 Tibiofemoral joint alignment, no. (%) | |
  Neutral (corrected AAA ≥179 degrees but <182 degrees) | 20 (22.7) |
  Valgus (corrected AAA ≥182 degrees) | 5 (5.7) |
  Varus (corrected AAA <179 degrees) | 63 (71.6) |
 Tibiofemoral joint K/L grade, no. (%) | |
  Grade 1 | 30 (34.1) |
  Grade 2 | 35 (39.8) |
  Grade 3 | 14 (15.9) |
  Grade 4 | 9 (10.2) |
 Hallux valgus angle, degree | 13.6 ± 7.22 |
  Presence of hallux valgus, no. (%)a | 11 (12.5) |
 Navicular height, mm | 30.1 ± 6.75 |
 Navicular height/foot length, %b | 12.7 ± 2.75 |
 Calcaneus angle relative to floor, degreec | 1.35 ± 5.09 |
 Rear foot angle, degreed | 6.01 ± 3.76 |