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. 2014 Jun 17;4:5. doi: 10.1186/s13561-014-0005-7

Table 2.

Attributes and levels

Alternative 1
Attributes
Levels
Reward:
100,000 JPY
(1,000 US$)
Winning probability:
100%
Time delay:
None
Alternative 2
Attributes
Levels
Reward:
150,000 JPY
200,000 JPY
250,000 JPY
300,000 JPY
(1,5000 US$)
(2,000 US$)
(2,500 US$)
(3,000 US$)
Winning probability:
40%
60%
80%
90%
Time delay: 1 month 6 months 1 year 5 years