Table 3 Pre- and postoperative PROM scores and change scores for knee arthroplasty patients
PROM | n | Preop | n | Postop | n | One-year FU | n | Change preop to postop | n | Change preop to one-year FU |
|---|---|---|---|---|---|---|---|---|---|---|
KOOS pain | 439 | 39 (25, 47) | 428 | 69 (53, 83) | 243 | 92 (78, 100) | 317 | 28 (14, 44) | 182 | 47 (31, 61) |
KOOS symptoms | 445 | 50 (36, 61) | 427 | 75 (61, 82) | 243 | 89 (79, 96) | 324 | 18 (4, 32) | 180 | 36 (19, 50) |
KOOS ADL | 439 | 42 (31, 52) | 426 | 75 (59, 89) | 241 | 91 (74, 97) | 321 | 29 (16, 46) | 178 | 44 (31, 55) |
KOOS sports | 434 | 10 (0, 20) | 397 | 30 (15, 50) | 241 | 50 (25, 75) | 305 | 20 (5, 35) | 180 | 40 (15, 64) |
KOOS QoL | 446 | 19 (11, 25) | 427 | 63 (44, 75) | 242 | 75 (56, 94) | 325 | 38 (19, 57) | 181 | 56 (38, 75) |
EQ-5D Index | 62 | 0.64 (0.45, 0.78) | 410 | 0.86 (0.78, 0.94) | 239 | 0.90 (0.78, 0.94) | 14 | 0.13 (0.04, 0.32) | 0 | - |
EQ-VAS | 60 | 60 (46, 70) | 411 | 75 (62, 85) | 239 | 80 (55, 90) | 14 | 23 (0, 40) | 0 | - |