Table 1 Demographics of study participants
CC present | CC absent | ||
|---|---|---|---|
n = 658 | n = 4,283 | P | |
Age in years, mean (SD) | 70.89 (8.09) | 67.58 (8.58) | <0.001 |
Female gender, number (percentage) | 325 (49.4%) | 2,240 (52.3%) | 0.165 |
Body mass index in kg/m2, mean (SD) | 28.52 (4.83) | 29.48 (5.47) | <0.001 |
Knee or hip OA, number (percentage) | 584 (90.0%) | 3,378 (79.0%) | <0.001 |