Table 4.
Summary of Mean (SE) Pre- and Postoperative Subjective Results for the Accelerated (Acc) and Traditional (Trad) Groups
| Variable | KOOS (Pain) | KOOS (Symp) | KOOS (ADL) | KOOS (SR) | KOOS (QOL) | SF-36 (PCS) | SF-36 (MCS) | VAS (Freq) | VAS (Sev) |
|---|---|---|---|---|---|---|---|---|---|
| Acc (pre-op) | 69.81 (3.21) | 74.52 (3.24) | 81.94 (3.18) | 29.42 (4.67) | 36.98 (4.10) | 41.47 (1.66) | 51.17 (1.83) | 4.77 (0.50) | 4.55 (0.45) |
| Trad (pre-op) | 67.87 (3.21) | 68.57 (3.24) | 76.85 (3.18) | 22.75 (4.67) | 29.68 (4.10) | 37.11 (1.66) | 52.33 (1.83) | 5.39 (0.50) | 4.35 (0.45) |
| Acc (3 mo) | 79.16 (2.85) | 83.39 (2.45) | 83.43 (2.41) | 11.75 (3.08) | 37.02 (3.55) | 37.08 (1.48) | 54.54 (1.68) | 2.67 (0.51) | 2.17 (0.33) |
| Trad (3 mo) | 69.26 (2.85) | 75.15 (2.45) | 78.28 (2.41) | 6.83 (3.08) | 34.38 (3.55) | 35.01 (1.48) | 56.16 (1.68) | 4.28 (0.51) | 3.35 (0.33) |
| Acc (6 mo) | 80.93 (2.97) | 86.13 (2.54) | 88.46 (2.34) | 24.33 (4.48) | 44.28 (3.79) | 43.49 (1.65) | 55.71 (1.32) | 2.60 (0.52) | 1.95 (0.32) |
| Trad (6 mo) | 76.82 (2.97) | 80.42 (2.54) | 84.39 (2.34) | 26.00 (4.48) | 42.02 (3.79) | 41.94 (1.65) | 56.12 (1.32) | 4.40 (0.52) | 3.05 (0.32) |
| Acc (12 mo) | 84.68 (2.99) | 83.27 (3.15) | 92.22 (2.35) | 39.83 (5.60) | 50.73 (4.04) | 47.59 (1.69) | 55.69 (1.48) | 2.39 (0.52) | 1.78 (0.33) |
| Trad (12 mo) | 80.46 (2.99) | 81.01 (3.15) | 88.65 (2.35) | 46.50 (5.60) | 49.69 (4.04) | 44.57 (1.69) | 55.13 (1.48) | 3.33 (0.52) | 2.86 (0.33) |
| Acc (24 mo) | 86.15 (2.82) | 88.04 (2.59) | 92.79 (2.36) | 61.17 (5.80) | 59.59 (4.33) | 49.79 (1.80) | 55.95 (1.07) | 2.15 (0.46) | 1.97 (0.33) |
| Trad (24 mo) | 82.50 (2.82) | 82.86 (2.59) | 90.32 (2.36) | 55.00 (5.80) | 58.75 (4.33) | 47.02 (1.80) | 56.11 (1.07) | 2.86 (0.46) | 2.48 (0.33) |
| Time effect (P value) | <0.0001 | <0.0001 | <0.0001 | <0.0001 | <0.0001 | <0.0001 | 0.001 | <0.0001 | <0.0001 |
| Group effect (P value) | 0.148 | 0.058 | 0.141 | 0.695 | 0.530 | 0.125 | 0.719 | 0.070 | 0.630 |
| Interaction effect (P value) | 0.846 | 0.758 | 0.509 | 0.334 | 0.757 | 0.808 | 0.887 | 0.363 | 0.013 |
Symp, symptoms; ADL, activities of daily living; SR, sport and recreation; QOL, quality of life; PCS, physical component score; MCS, mental component score; VAS, Visual Analog Scale; KOOS, Knee Injury and Osteoarthritis Outcome Score; SF-36, Short Form Health Survey; Freq, frequency; Sev, severity.