| Group A | Group B | p value |
---|---|---|---|
Number of patients | 35 | 31 | – |
Age, years | 69.20 ± 1.30 | 69.50 ± 1.30 | 0.87 |
Sex | |||
 Male/female | 9/26 | 2/29 | – |
Weight, kg | 63.90 ± 1.60 | 60.10 ± 2.00 | 0.13 |
Height, cm | 155.10 ± 1.30 | 154.80 ± 1.20 | 0.90 |
Body mass index, kg/m2 | 26.60 ± 0.60 | 25.00 ± 0.40 | 0.09 |
Kellgren–Lawrence grading | |||
 Grade 3 | 10 | 9 | – |
 Grade 4 | 25 | 22 | – |