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Table 2 List of attributes and levels for discrete choice experiment design

From: Assessing utility values for treatment-related health states of acute myeloid leukemia in the United States

Attributes

Levels

Fever

Rarely/never

Occasionally

Frequently

Lack of energy

Occasionally

Frequently

All the time

Problems with daily function

Able to work normally

Not able to work but able to perform daily activities

Not able to perform daily activities but able to self-care (i.e., washing and dressing oneself)

Not able to take care of self, bedridden most of the time

Anxious/depressed

Occasionally

Frequently

Blood transfusions

Rarely/never

Occasionally

Frequently

Hospitalized

Rarely/never

Occasionally

Frequently

All the time

Serious infection

Present

Absent

Severe diarrhea

Present

Absent

Severe redness/skin peeling

Present

Absent

Abnormally low blood cell counts

Present

Absent

Duration of life

1 year

4 years

7 years

10 years