Variables | AD-MSCs | Control | P value | Test |
---|---|---|---|---|
Age (year) | 52.85 ± 7.25 | 56.1 ± 7.21 | 1 | t test |
BMI (kg/m2) | 28.37 ± 3.26 | 29.12 ± 4 | 0.756 | t test |
Alignment (degree) | 3.80 ± 3.34 | 5.05 ± 2.45 | 0.06 | t test |
Gender | ||||
 F | 18 | 18 | 1 |  |
 M | 2 | 2 |  | Chi-square tests |
K–L grade | ||||
 II | 11 | 10 | 1 |  |
 III | 9 | 10 |  | Chi-square tests |
Side (R/L) | ||||
 R | 9 | 12 | 0.527 |  |
 L | 11 | 8 |  | Chi-square tests |