Table 2.

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).