| Dichotomous self-reported health status groups | N | Utility value (Mean [SD]) | t-Test | REa | ROC curve | ||
---|---|---|---|---|---|---|---|---|
t-Statistic | z-Statistic | AUC | 95% CI | |||||
EQ-5D-5L | Excellent | 10,243 | 0.989 (0.055) |  − 46.513 |  < 0.001 | 1.000 | 0.698* | (0.692, 0.704) |
Good, fair or bad | 8934 | 0.882 (0.226) | Â | Â | Â | Â | Â | |
SF-6Dv2 | Excellent | 10,243 | 0.946 (0.090) |  − 66.232 |  < 0.001 | 2.028 | 0.780* | (0.773, 0.786) |
Good, fair or bad | 8934 | 0.787 (0.223) | Â | Â | Â | Â | Â | |
EQ-5D-5L | Excellent or good | 15,280 | 0.977 (0.078) |  − 69.879 |  < 0.001 | 1.000 | 0.773* | (0.762, 0.781) |
Fair or bad | 3897 | 0.789 (0.294) | Â | Â | Â | Â | Â | |
SF-6Dv2 | Excellent or good | 15,280 | 0.921 (0.113) |  − 85.390 |  < 0.001 | 1.493 | 0.835* | (0.827, 0.842) |
Fair or bad | 3897 | 0.680 (0.266) | Â | Â | Â | Â | Â | |
EQ-5D-5L | Excellent, good or fair | 17,497 | 0.965 (0.103) | 84.901 |  < 0.001 | 1.000 | 0.833* | (0.822, 0.844) |
Bad | 1680 | 0.665 (0.358) | Â | Â | Â | Â | Â | |
SF-6Dv2 | Excellent, good or fair | 17,497 | 0.902 (0.133) | 81.324 |  < 0.001 | 0.918 | 0.870* | (0.860, 0.879) |
Bad | 1680 | 0.561 (0.312) | Â | Â | Â | Â | Â |