From: Overcoming inherent problems of preference-based techniques for measuring health benefits: An empirical study in the context of kidney transplantation
% N valid
Mean
95% CI
Median
Std. Dev.
Minimum
Maximum
% Floor
% Ceiling
Utilities
Time Trade Off
78.0
72.56
69.43 – 75.70
88.10
31.61
0.00
1.00
2.0
47.3
Standard Gamble
91.1
91.06
89.86 – 92.26
95.00
13.09
0.25
0.2