From: Impact of angina frequency on health utility values of patients with chronic stable angina
Mapping Equation 1# | Mapping Equation 2† | ||||||
---|---|---|---|---|---|---|---|
SAQAF domain score | N | Median EQ-5D score | 25%, 75% range | P-Value* | Median EQ-5D score | 25%, 75% range | P-Value* |
Overall | 548 | 0.75 | 0.69, 0.80 | NA | 0.68 | 0.62, 0.77 | NA |
No (100) | 28 | 0.89 | 0.84, 0.92 | Referent | 0.87 | 0.77, 0.91 | Referent |
Monthly (61–99) | 188 | 0.80 | 0.75, 0.85 | <0.001 | 0.76 | 0.70, 0.81 | <0.001 |
Weekly (31–60) | 283 | 0.72 | 0.68, 0.76 | <0.001 | 0.65 | 0.61, 0.70 | <0.001 |
Daily (0–30) | 49 | 0.65 | 0.61, 0.69 | <0.001 | 0.54 | 0.52, 0.61 | <0.001 |