Table 2 Demographic Data
From: Osteoarthritis of the knee or hip significantly impairs driving ability (cross-sectional survey)
Variable | Overall statistical significance | Control group | Study group | |||
|---|---|---|---|---|---|---|
(n = 21) | OA left knee | OA right knee | OA left hip | OA right hip | ||
(n = 15) | (n = 18) | (n = 20) | (n = 19) | |||
Age* [yr] | p = 0.368 n.s. | 68 (50-84) | 74 (55-86) | 68 (36-76) | 68 (43-78) | 69 (49-79) |
Female [n] | p = 0.894 n.s. | 10 | 9 | 11 | 12 | 10 |
Male [n] | 11 | 6 | 7 | 8 | 9 | |
Body weight* [kg] | p = 0.260 n.s. | 82 (56-98) | 82 (65-103) | 91 (50-165) | 86 (67-113) | 79 (51-100) |
Body height* [m] | p = 0.041 | 1.75 (1.58-1.90) | 1.67 (1.50-1.76) | 1.69 (1.60-1.88) | 1.73 (1.60-1.88) | 1.68 (1.53-1.92) |
BMI [kg/m2] | p = 0.013 | 26.4 (21-29) | 29.4 (25-39) | 30.3 (18-50) | 26.7 (24-39) | 27.8 (20-33) |