| Pre-3 m | Pre-12 m | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
2016 | 2017 | 2018 | 2019 | p value* | 2016 | 2017 | 2018 | 2019 | p value* | |
Hospitals (n (%)) | 55 (75.34) | 68 (93.15) | 68 (93.15) | 67 (91.78) | Â | n.a | 64 (87.67) | 68 (93.15) | 69 (94.52) | Â |
NRS pain at rest (change score (95%CI range)) | 4.06 (0.87)a | 4.08 (0.93) | 4.02 (0.84) | 4.05 (0.70)e | 0.545 (0.101) | n.a | 4.28 (0.85)b | 4.28 (0.84)f | 4.33 (0.74)g | 0.446 (0.053) |
NRS pain during activity (change score (95%CI range)) | 5.08 (1.05)a | 5.09 (0.72) | 5.10 (0.67) | 5.07 (0.53)e | 0.377 (< 0.001) | n.a | 5.76 (0.62)b | 5.81 (0.62)f | 5.76 (0.59)g | 0.623 (0.081) |
HOOS-PS (change score (95%CI range)) | 29.38 (7.00)a | 30.76 (6.30) | 30.60 (6.45) | 30.19 (5.43) | 0.066 (0.078) | n.a | 34.72 (5.79)d | 34.57 (5.52) | 35.26 (5.44) | 0.694 (0.300) |
EQ-5D descriptive system (change score (95%CI range)) | 0.250 (0.130)a | 0.250 (0.095) | 0.260 (0.090)f | 0.250 (0.070) | 0.090 (< 0.001) | n.a | 0.290 (0.080)d | 0.290 (0.080)f | 0.280 (0.080)f | 0.281 (0.220) |
EQ VAS (change score (95%CI range)) | 8.97 (11.90)a | 10.41 (5.70)f | 10.97 (5.91)f | 11.28 (4.59) | 0.008 (< 0.001) | n.a | 10.57 (5.92)c | 10.64 (5.40)f | 11.53 (5.55)f | 0.603 (0.183) |