| | |
Total
|
K/L 1
|
K/L 2
|
P-value
|
|---|
|
n
|
46
|
30
|
16
| |
|
Pain (-/+)
|
30/16
|
22/8
|
8/8
| |
|
Gender (F/M)
|
32/14
|
19/11
|
13/3
| |
|
Age
|
67.5
|
67.4
|
68.0
|
0.31
|
|
(y)
|
7.1 (65.3 to 69.8)
|
6.8 (64.8 to 69.9)
|
8.3 (62.4 to 73.6)
|
(-7.01 to 2.24)
|
|
BMI
|
24.9
|
24.5
|
26.1
|
0.37
|
|
(kg/m2)
|
4.4 (23.6 to 26.3)
|
4.3 (22.9 to 26.1)
|
4.6 (23.0 to 29.2)
|
(-4.74 to 1.49)
|
|
Pain VAS score (0 to 100)
|
Pain (-)
|
0
|
0
|
0
| |
| | |
0 (0 to 0)
|
0 (0 to 0)
|
0 (0 to 0)
| |
| |
Pain (+)
|
35.1
|
37.5
|
25.3
|
0.14
|
| | |
12.9 (25.9 to 44.2)
|
12.2 (27.2 to 47.7)
|
14.0 (14.2 to 38.6)
|
(-0.21 to 2.66)
|
- F, female; K/L, Kellgren-Lawrence grade; M, male. Data are presented as the mean and SD (95% confidence interval (95% CI) of the mean).
