Table 4 Outcome based on the KOOS5 subscores and Lysholm knee scoring scale scores
SSI group (n = 41) | Non-SSI group (n = 246) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean | SD | Min | Max | Mean | SD | Min | Max | Diff | 95 % confidence interval | p | ||
KOOS symptoms | 57.9 | 22.9 | 14.3 | 100 | 75.0 | 22.3 | 10.7 | 100 | -17.1 | -25.0 | -9.3 | < 0.001 |
KOOS pain | 54.5 | 28.8 | 0.0 | 100 | 75.4 | 23.4 | 2.8 | 100 | -20.9 | -30.5 | -11.2 | < 0.001 |
KOOS ADL | 48.8 | 27.5 | 0.0 | 100 | 80.5 | 22.6 | 0.0 | 100 | -31.7 | -40.9 | -22.5 | < 0.001 |
KOOS Sport/Rec | 36.9 | 37.1 | 0.0 | 100 | 41.0 | 35.7 | 0.0 | 100 | -4.2 | -16.9 | 8.5 | 0.51 |
KOOS QoL | 37.8 | 31.5 | 0.0 | 100 | 56.4 | 30.2 | 0.00 | 100 | -18.7 | -29.4 | -7.9 | 0.001 |
KOOS5 | 48.7 | 23.2 | 5.4 | 97.6 | 71.5 | 21.8 | 7.00 | 100 | -22.8 | -30.7 | -14.9 | < 0.001 |