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. Author manuscript; available in PMC: 2013 Apr 1.
Published in final edited form as: Mov Disord. 2012 Feb 7;27(4):506–511. doi: 10.1002/mds.24940

Table 2.

Comparison of enrollee and decliner Risk Preference/Benefit Requirement Scores and Risk/Benefit Perception Scores.a

Enrollees
N = 61
Decliners
N = 10
pb
Risk Tolerance 19 (10–30) 11 (3–20) .04
Risk Perception 4 (3–10) 15 (5–40) .003
Personal Benefit Requirement 21 (20–30) 45 (20–93.5) .01
Personal Benefit Perception 70 (50–75) 60 (50–70) .15
Societal Benefit Requirement 90 (70–101) 101 (75–101) .24
Societal Benefit Perception 87.5 (80–90) 80 (75–80) .01
a

Scores are presented as median score (interquartile range).

b

Mann-Whitney test.