Table 2 Changes over time in Levels within dimensions
From: EQ-5D-3L and quality of life in total knee arthroplasty (TKA) patients: beyond the index scores
Change | Pre- to < 11 months | Pre- to 11–22 months | < 11 months to 11–22 months | ||||
|---|---|---|---|---|---|---|---|
N | % | N | % | N | % | ||
Mobility | 1–1 | 235 | 90.0 | 251 | 96.2 | 979 | 86.9 |
1–2 | 26 | 10.0 | 10 | 3.8 | 147 | 13.1 | |
1–3 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | |
2–1 | 889 | 67.2 | 998 | 75.4 | 272 | 59.0 | |
2–2 | 434 | 32.8 | 325 | 24.6 | 189 | 41.0 | |
2–3 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | |
3–1 | 2 | 66.7 | 2 | 66.7 | 0 | ||
3–2 | 1 | 33.3 | 1 | 33.3 | 0 | ||
3–3 | 0 | 0 | 0 | ||||
Self-care | 1–1 | 1205 | 95.8 | 1222 | 97.1 | 1409 | 96.8 |
1–2 | 53 | 4.2 | 35 | 2.8 | 46 | 3.2 | |
1–3 | 0 | 1 | 0.1 | 1 | 0.1 | ||
2–1 | 246 | 76.2 | 269 | 83.3 | 88 | 67.2 | |
2–2 | 77 | 23.8 | 53 | 16.4 | 42 | 32.1 | |
2–3 | 0 | 0.0 | 1 | 0.3 | 1 | 0.8 | |
3–1 | 5 | 83.3 | 6 | 100.0 | 0 | ||
3–2 | 1 | 16.7 | 0 | 0.0 | 0 | ||
3–3 | 0 | 0.0 | 0 | 0.0 | 0 | ||
Usual activities | 1–1 | 171 | 78.1 | 196 | 89.5 | 741 | 85.5 |
1–2 | 48 | 21.9 | 23 | 10.5 | 124 | 14.3 | |
1–3 | 0 | 0.0 | 0 | 0.0 | 2 | 0.2 | |
2–1 | 647 | 52.0 | 853 | 68.5 | 358 | 51.9 | |
2–2 | 575 | 46.2 | 382 | 30.7 | 322 | 46.7 | |
2–3 | 23 | 1.8 | 10 | 0.8 | 10 | 1.4 | |
3–1 | 49 | 39.8 | 64 | 52.0 | 14 | 46.7 | |
3–2 | 67 | 54.5 | 56 | 45.5 | 15 | 50.0 | |
3–3 | 7 | 5.7 | 3 | 2.4 | 1 | 3.3 | |
Pain & discomfort | 1–1 | 14 | 53.8 | 19 | 73.1 | 374 | 79.6 |
1–2 | 12 | 46.2 | 7 | 26.9 | 95 | 20.2 | |
1–3 | 0 | 0.0 | 0 | 0.0 | 1 | 0.2 | |
2–1 | 359 | 31.8 | 674 | 59.6 | 505 | 47.4 | |
2–2 | 749 | 66.3 | 445 | 39.4 | 539 | 50.6 | |
2–3 | 22 | 1.9 | 11 | 1.0 | 22 | 2.1 | |
3–1 | 97 | 22.5 | 195 | 45.2 | 9 | 17.6 | |
3–2 | 305 | 70.8 | 215 | 49.9 | 33 | 64.7 | |
3–3 | 29 | 6.7 | 21 | 4.9 | 9 | 17.6 | |
Anxiety & depression | 1–1 | 892 | 91.5 | 915 | 93.8 | 1160 | 92.5 |
1–2 | 82 | 8.4 | 59 | 6.1 | 90 | 7.2 | |
1–3 | 1 | 0.1 | 1 | 0.1 | 4 | 0.3 | |
2–1 | 342 | 60.7 | 393 | 69.8 | 171 | 53.4 | |
2–2 | 212 | 37.7 | 157 | 27.9 | 137 | 42.8 | |
2–3 | 9 | 1.6 | 13 | 2.3 | 12 | 3.8 | |
3–1 | 20 | 40.8 | 25 | 51.0 | 2 | 15.4 | |
3–2 | 26 | 53.1 | 18 | 36.7 | 7 | 53.8 | |
3–3 | 3 | 6.1 | 6 | 12.2 | 4 | 30.8 | |