Table 1 Clinical characteristics of subjects by presence or absence of knee OA ( n =2234)
| Â | All | Men | Women | |||
|---|---|---|---|---|---|---|
|  | No (n = 1964) | Yes (n = 270) | No (n = 979) | Yes (n = 41) | No (n = 985) | Yes (n = 229) |
Age (y) | 53.2 ± 11.0‡ | 64.5 ± 10.1 | 53.8 ± 10.8‡ | 65.3 ± 10.5 | 52.6 ± 11.3‡ | 64.3 ± 10.0 |
Weight (kg) | 62.0 ± 10.1‡ | 58.3 ± 9.5 | 66.6 ± 9.6§ | 63.9 ± 10.8 | 57.5 ± 8.5 | 57.3 ± 8.9 |
Height (cm) | 161.2 ± 8.7‡ | 153.9 ± 7.6 | 167.4 ± 6.0* | 165.2 ± 5.8 | 155.0 ± 6.1‡ | 151.8 ± 6.0 |
BMI (kg/m2) | 23.8 ± 3.1‡ | 24.6 ± 3.3 | 23.7 ± 2.9 | 23.4 ± 3.6 | 23.9 ± 3.2‡ | 24.8 ± 3.2 |
WC (cm) | 82.7 ± 8.7‡ | 85.0 ± 9.5 | 85.3 ± 7.9 | 85.9 ± 9.9 | 80.1 ± 8.7‡ | 84.8 ± 9.4 |
SBP (mmHg) | 126.4 ± 20.2‡ | 133.2 ± 20.9 | 128.7 ± 19.3 | 132.8 ± 20.5 | 124.0 ±20.7‡ | 133.3 ± 21.0 |
DBP (mmHg) | 79.5 ± 11.5 | 79.4 ± 12.0 | 81.7 ± 11.5* | 77.0 ± 11.8 | 77.4 ± 11.2†| 79.8 ± 12.1 |
Fasting glucose (mg/dL) | 99.2 ± 18.2 | 99.9 ± 17.9 | 100.2 ± 18.6 | 99.5 ± 17.0 | 98.3 ± 17.7 | 100.0 ± 18.1 |
HDL - C (mg/dL) | 45.5 ± 10.3 | 45.0 ± 10.2 | 163.4 ± 84.4 | 153.9 ± 80.5 | 47.5 ± 10.2†| 45.5 ± 9.8 |
TG (mg/dL) | 148.2 ± 79.7 | 149.7 ± 66.3 | 43.5 ± 10.0 | 42.6 ± 12.4 | 133.2 ± 71. 6†| 149.0 ± 63.7 |
Exercise | 594 (30.2)†| 58 (21.6) | 340 (34.7) | 13 (31.7) | 254 (25.8)§ | 45 (19.7) |
Alcohol intake | 1305 (66.4)‡ | 134 (49.6) | 816 (83.4) | 35 (85.4) | 489 (49.6)§ | 99 (43.2) |
Smoking | Â | Â | Â | Â | Â | Â |
Never | 1131 (57.6)‡ | 209 (77.4) | 210 (21.5)* | 5 (12.2) | 921 (93.5)§ | 204 (89.1) |
Current | 590 (30.0) | 40 (14.8) | 535 (54.6) | 19 (46.3) | 55 (5.6) | 21 (9.2) |
Ex-smoker | 243 (12.4) | 21 (7.8) | 234 (23.9) | 17 (41.5) | 9 (0.9) | 4 (1.7) |