Table 4.

Part worth utilities for attributes and levels related to taking chemoprevention

	Mean	Min–Max
Five-year risk of breast cancer
20%	−0.13	−3.5–2.65
10%	0	−3,36–2,78
6%	0.13	−3.1–5.02
Time needed to take pill
Until 70 years old	−0.25	−4.25–2.64
5 Years	0	−3–2.54
1 year	0.25	−2.6–6
Reduction in risk by taking pill
50% risk reduction	−0.31	−2.99–1.58
90% risk reduction	0.31	−1.58–2.99
Risk of blood clots
Small risk (3/100)	−0.41	−3.37–1.8
No risk	0.41	−1.8–3.37
Risk of endometrial cancer
Small risk (2/100)	−0.32	−4.5–2.15
No risk	0.32	−2.15–4.5
Risk of hormonal side effects
Some risk (10/100)	−0.23	−2,78–2.40
No risk	0.23	−2.4–2.78
Reduction in bone fractures
No reduction	−0.18	−2.46–1.89
Small reduction (1/100)	0.18	−1.89–2.46
Test to tell if pill is working
No	−/0.32	−2.56–1.67
Yes	0.32	−1.67–2.56