Cyst present (n = 52) | No cyst (n = 57) | P value | |
---|---|---|---|
Age (years) | 64.5 (10.3) | 62.1 (10.1) | 0.22a |
Female, number (%) | 21 (40.4) | 35 (61.4) | 0.03b |
Height (cm) | 168.9 (9.6) | 167.8 (8.4) | 0.55a |
Weight (kg) | 83.1 (15.6) | 83.0 (15.2) | 0.98a |
Body mass index (kg/m2) | 29.1 (4.9) | 29.5 (5.5) | 0.67a |
Kellgren-Lawrence grade ≥ 2, number (%) | 37 (72.5) | 41 (77.4 | 0.57b |
Medial tibial cartilage volume (mm3) | 1,819 (511) | 1,769 (454) | 0.58a |
Lateral tibial cartilage volume (mm3) | 1,855 (619) | 2,156 (522) | 0.01a |
Medial tibial bone area (mm2) | 2,246 (405) | 1,976 (349) | <0.001a |
Lateral tibial bone area (mm2) | 1,446 (243) | 1,292 (229) | 0.001a |
Tibiofemoral BML present, number (%) | 51 (98.1) | 21 (36.8) | <0.001b |
Knee-joint replacement over 4 years, number (%) | 9 (19.6) | 7 (13.7) | 0.44b |