| Age |
63 (56, 70) |
69 (62, 74) |
<0.001 |
| Sex |
|
|
0.019 |
| 1 |
815 (44%) |
89 (54%) |
|
| 2 |
1,029 (56%) |
77 (46%) |
|
| Race |
|
|
0.045 |
| 1 |
1,418 (77%) |
139 (84%) |
|
| 2 |
425 (23%) |
27 (16%) |
|
| Missing |
1 |
0 |
|
| BMI |
|
|
0.012 |
| (16.9,25.1] |
305 (17%) |
36 (22%) |
|
| (25.1,28.2] |
433 (24%) |
45 (27%) |
|
| (28.2,31.7] |
513 (28%) |
51 (31%) |
|
| (31.7,48.7] |
590 (32%) |
33 (20%) |
|
| Missing |
3 |
1 |
|
| Education Level |
|
|
0.12 |
| 1 |
322 (18%) |
37 (22%) |
|
| 2 |
1,509 (82%) |
128 (78%) |
|
| Missing |
13 |
1 |
|
| Weekly Alcohol Consumtpion |
|
|
0.7 |
| 0 |
365 (20%) |
33 (20%) |
|
| 1 |
683 (37%) |
54 (33%) |
|
| 2 |
246 (13%) |
28 (17%) |
|
| 3 |
267 (15%) |
22 (13%) |
|
| 4 |
171 (9.3%) |
16 (9.8%) |
|
| 5 |
97 (5.3%) |
11 (6.7%) |
|
| Missing |
15 |
2 |
|
| Smoking Status |
|
|
0.2 |
| 0 |
974 (53%) |
79 (48%) |
|
| 1 |
114 (6.3%) |
7 (4.3%) |
|
| 2 |
733 (40%) |
78 (48%) |
|
| Missing |
23 |
2 |
|
| Physical Activity Scale for the Elderly score |
145 (95, 206) |
142 (86, 204) |
0.6 |
| Missing |
13 |
1 |
|
| Family history of Knee Replacement |
|
|
0.15 |
| 0 |
1,546 (85%) |
146 (89%) |
|
| 1 |
276 (15%) |
18 (11%) |
|
| Missing |
22 |
2 |
|
| History of ambulation-altering knee injury |
|
|
0.087 |
| 0 |
1,231 (67%) |
100 (60%) |
|
| 1 |
612 (33%) |
66 (40%) |
|
| Missing |
1 |
0 |
|
| P02KINJ |
|
|
0.10 |
| 0 |
963 (53%) |
76 (46%) |
|
| 1 |
865 (47%) |
89 (54%) |
|
| Missing |
16 |
1 |
|