Table 1.
Descriptive characteristics of validation dataset (n = 102)
| Age, mean (SD) years | 61.61 (8.74) | |
|---|---|---|
|
Female, n (%) |
56 (54.37) |
|
|
JSN grade, n (%) |
Baseline |
24-month follow-up |
|
0 |
43 (42.16) |
42 (41.18) |
|
1 |
31 (30.39) |
25 (24.51) |
|
2 |
25 (24.51) |
20 (19.61) |
|
3 |
3 (2.94) |
15 (14.71) |
|
KL score, n (%) |
Baseline |
24-month follow-up |
|
0 |
4 (3.92) |
3 (2.94) |
|
1 |
19 (18.63) |
15 (14.71) |
|
2 |
40 (39.22) |
25 (24.51) |
|
3 |
34 (33.33) |
40 (39.22) |
| 4 | 5 (4.90) | 19 (18.63) |
Note: n = number; SD = standard derivation; JSN = joint space narrowing; KL = Kellgren-Lawrence.