Average utility value for each outcome
| Assessment method | Utility value (95% CI) |
|---|---|
| Time trade-off* | |
| 1 pill/day | 0.9972 (0.9962 to 0.9980) |
| 2 pills/day | 0.9969 (0.9958 to 0.9977) |
| 1 pill two times a day | 0.9965 (0.9955 to 0.9973) |
| Standard gamble | |
| 1 pill/day | 0.9967 (0.9954 to 0.9979) |
| Willingness-to-pay†‡ | |
| 1 pill/day | 0.9989 (0.9986 to 0.9991) |
*Participants with missing age data removed prior to calculating mean and SD (95 responses removed).
†Participants with missing age data (n=95) and age ≥65 (n=19) removed prior to calculating mean and SD (114 responses removed).
‡Outliers below 0.95 were removed from data prior to calculating mean and SD (4 responses removed).