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Characteristics of participants without knee abnormalities. Figures are numbers (percentage) unless stated otherwise
| Characteristic | Data (n=710) |
|---|---|
| Age (years): | |
| Mean (SD) | 62.3 (8.4) |
| Range | (51-89) |
| ≥50-<60 | 316 (45) |
| ≥60-<70 | 249 (35) |
| ≥70 | 145 (20) |
| Body mass index (BMI): | |
| Mean (SD) | 27.9 (5.1) |
| Range | (16.6-50.6) |
| <25.0 | 222 (31) |
| 25-29.9 | 278 (39) |
| ≥30 | 204 (29) |
| Women | 393 (55) |
| White | 660 (93) |
| Knee pain present | 206 (29) |
