Pre-op (95 % confidence interval) | Post-op (95 % confidence interval) | Pre-op z-test compared to correlation with howRu | Post-op z-test compared to correlation with howRu | |
---|---|---|---|---|
Hip Replacement | ||||
OHS vs. howRu (MCO) | 0.82 (0.73–0.86) | 0.80 (0.75–0.84) | ||
OHS vs. EQ-5D Index | 0.74 (0.74–0.74) | 0.76 (0.76–0.76) | z = 1.82, p = 0.069 | z = 0.84, p = 0.4 |
OHS vs. EQ-VAS | 0.38 (0.37–0.39) | 0.60 (0.60–0.61) | z = 6.45, p < 0.0001 | z = 3.37, p = 0.0008 |
EQ-5D Index vs. EQ-VAS | 0.36 (0.35–0.37) | 0.64 (0.64–0.64) | ||
Knee Replacement | ||||
OKS vs. howRu (MCO) | 0.84 (0.71–0.88) | 0.79 (0.72–0.84) | ||
OKS vs. EQ-5D Index | 0.70 (0.70–0.70) | 0.77 (0.77–0.77) | z = 2.10, p = 0.036 | z = 0.34, p = 0.7 |
OKS vs. EQ-VAS | 0.38 (0.37–0.38) | 0.60 (0.59–0.60) | z = 5.05, p < 0.0001 | z = 2.39, p = 0.017 |
EQ-5D Index vs. EQ-VAS | 0.35 (0.34–0.36) | 0.62 (0.62–0.63) |