| | |
Knee Osteoarthritis
| |
|---|
| |
Total cases
|
Group I (KL 1,2)
|
Group II (KL 3,4)
|
p-value
|
|---|
|
n(%)
|
74 (100)
|
39 (52.7)
|
35 (47.3)
|
|---|
|
Sex, n (%)
|
|
Male
|
20 (27.0)
|
14 (35.9)
|
6 (17.14)
|
0.070 a
|
|
Female
|
54 (73.0)
|
25 (64.1)
|
29 (82.86)
| |
|
Age (mean ± SD), year(s)
|
67.84 ± 9.38
|
66.38 ± 10.01
|
69.46 ± 8.47
|
0.139b
|
|
Age > 70 y, n (%)
|
58 (78.38)
|
28 (71.79)
|
30 (85.71)
|
0.146a
|
|
BMI (SD), kg/m2
|
25.3 ± 8.9
|
24.6 ± 5.7
|
25.9 ± 11.2
|
0.231b
|
|
Diagnosis
|
|
Spinal stenosis
|
35
|
16
|
19
|
0.928a
|
|
Spondylolisthesis
|
19
|
10
|
9
|
|
Postoperative state of HNP
|
11
|
5
|
6
|
|
Postoperative state of ST
|
9
|
5
|
4
|
|
DM, n (%)
|
21 (28.38)
|
12 (30.77)
|
9 (25.71)
|
0.630a
|
|
HTN, n (%)
|
24 (32.43)
|
14 (35.90)
|
10 (28.57)
|
0.501a
|
|
Coronary A dis., n (%)
|
11 (14.86)
|
7 (17.95)
|
4 (11.43)
|
0.431a
|
- Values are presented as mean ± standard deviation
- a chi-square test
- b student t test
- KL Kellgren-Lawrence grade, SD standard deviation, BMI Body mass index, DM Diabetes mellitus, HTN Hypertension, Coronary A dis. Coronary artery disease
