Table 1.

Details of the Health Utility Measures Used in This Study

Measure	Health Domains (number of levels)	Score Range	Scoring Function Origin
EQ-5D-3L	Mobility (3), self-care (3), usual activities (3), pain/discomfort (3), anxiety/depression (3)	−0.11 to 1.0	Time tradeoff from a sample of United States adults
HALex	Self-reported health (5), and activity limitation (6 for those under age 70, 3 for those age 70 and older)	0.10 to 1.0	Correspondence analysis to Health Utilities Index Mark 1
Health Utilities Index Mark 2	Sensation (4), mobility (5), emotion (5), cognition (4), self-care (4), and pain (5)	−0.03 to 1.0	Standard gamble and visual analog scale from a sample of Canadian adults
Health Utilities Index Mark 3	Vision (6), hearing (6), speech (5), ambulation (6), dexterity (6), emotion (5), cognition (5), and pain (5)	−0.36 to 1.0	Standard gamble and visual analog scale from a sample of Canadian adults
Quality of Well-being Scale	Mobility (3), physical activity (3), social activity (5), symptom/problem complex (27)	0.09 to 1.0	Visual Analog Scale from a sample of United States adults
SF-6D	Physical functioning (6), role limitations (4), social functioning (5), pain (6), mental health (5), vitality (5)	0.30 to 1.0	Standard Gamble in a sample of United Kingdom adults