Preoperative | 3-month follow-up | 6-month follow-up | 12-month follow-up | |||||||||
group A | group D | p-value | group A | group D | p-value | group A | group D | p-value | group A | group D | p-value | |
JKOM | 49.7 ± 16.7 | 36.1 ± 15.2 | 0.005 | 27.0 ± 12.2 | 16.3 ± 12.9 | 0.0006 | 19.3 ± 11.2 | 12.5 ± 8.9 | 0.02 | 18.3 ± 12.8 | 12.0 ± 10.1 | 0.033 |
Pain and stiffness in knees | 18.0 ± 5.9 | 12.7 ± 6.1 | 0.006 | 8.2 ± 4.7 | 4.9 ± 5.0 | 0.009 | 5.8 ± 4.7 | 3.2 ± 3.4 | 0.027 | 3.7 ± 3.8 | 2.6 ± 3.0 | 0.258 |
Condition in daily life | 20.1 ± 8.1 | 13.6 ± 6.0 | 0.005 | 10.8 ± 4.9 | 6.6 ± 4.9 | 0.003 | 8.2 ± 4.5 | 4.8 ± 3.3 | 0.005 | 9.1 ± 6.2 | 5.4 ± 4.8 | 0.015 |
General activities | 10.2 ± 5.4 | 9.2 ± 4.2 | 0.38 | 7.3 ± 5.4 | 4.5 ± 4.6 | 0.04 | 4.8 ± 4.4 | 4.4 ± 4.4 | 0.773 | 4.7 ± 4.9 | 3.7 ± 4.0 | 0.65 |
Health conditions | 1.3 ± 1.2 | 0.6 ± 0.9 | 0.016 | 0.7 ± 1.0 | 0.3 ± 0.9 | 0.016 | 0.6 ± 1.0 | 0.1 ± 0.2 | 0.011 | 0.7 ± 1.3 | 0.4 ± 0.6 | 0.266 |