Mean (SD)a | |
---|---|
Age at magnetic resonance imaging, years | 59.1 (6.3) |
Females, number (percentage) | 186 (63) |
Body mass index, kg/m2 | 25.2 (3.8) |
Participation in vigorous physical activity, number of subjects (percentage)b | 107 (36) |
Distal vastus medialis cross-sectional area, mm2 | 1,171 (306) |
Distal vastus lateralis cross-sectional area, mm2 | 333 (127) |
Patella cartilage volume, mm3 | 2,656 (886) |
Patella bone volume, mm3 | 20,276 (4,667) |