Table 2.
Variable | Categories | Unadjusted model |
Adjusted model |
||||
---|---|---|---|---|---|---|---|
OR | 95% CI | P | OR | 95% CI | P | ||
Cancer worry1 | Not at all or Slightly | ref | |||||
Somewhat | 2.72 | 1.47–5.01 | 0.002 | 2.37 | 1.12–5.01 | 0.025 | |
Extremely or Moderately | 5.84 | 2.87–11.86 | less than0.001 | 4.78 | 2.19–10.43 | less than0.001 | |
Perceived genetic susceptibility2 | A little or Not at all | ref | |||||
A lot or Somewhat | 3.81 | 0.86–16.80 | 0.076 | 2.38 | 0.55–10.24 | 0.239 | |
Importance of genetics for cancer prevention3 | A little or Not at all | ref | |||||
Very or Somewhat | 2.86 | 0.82–9.98 | 0.097 | 0.78 | 0.19–3.29 | 0.735 | |
Importance of genetics for early detection of cancer3 | A little or Not at all | ref | |||||
Very or Somewhat | 8.26 | 1.65–41.25 | 0.011 | 18.03 | 4.07–79.79 | less than0.001 | |
Fatalistic belief4 | Strongly/Somewhat disagree | ref | |||||
Strongly/Somewhat agree | 0.83 | 0.43–1.59 | 0.572 | 0.82 | 0.41–1.63 | 0.564 | |
Prevention not possible5 | Strongly/Somewhat disagree | ref | |||||
Strongly/Somewhat agree | 0.68 | 0.35–1.35 | 0.265 | 0.68 | 0.27–1.72 | 0.403 | |
Too many recommendations6 | Strongly/Somewhat disagree | ref | |||||
Strongly/Somewhat agree | 0.98 | 0.52–1.86 | 0.943 | 0.82 | 0.36–1.89 | 0.639 | |
Self-efficacy7 | Strongly/Somewhat disagree | ref | |||||
Strongly/Somewhat agree | 0.69 | 0.29–1.67 | 0.405 | 0.45 | 0.17–1.18 | 0.102 | |
Desire to know about mutation status8 | A little or Not at all | ref | |||||
A lot or Somewhat | 2.36 | 0.89–6.30 | 0.084 | 1.85 | 0.77–4.43 | 0.165 | |
Personal history of cancer | No | ref | |||||
Breast/ovarian/Colorectal cancer | 52.20 | 24.16–112.80 | less than0.001 | 28.38 | 10.19–79.04 | less than0.001 | |
Other cancer | 1.30 | 0.63–2.68 | 0.469 | 0.69 | 0.31–1.52 | 0.346 | |
Family history of cancer | No/Not sure | ref | |||||
Yes | 3.59 | 1.46–8.81 | 0.006 | 2.43 | 0.77–7.64 | 0.127 | |
Age | Age | 1.02 | 1.01–1.03 | 0.002 | 1.02 | 1.00–1.03 | 0.085 |
Sex | Male | ref | |||||
Female | 4.14 | 2.23–7.70 | less than0.001 | 2.97 | 1.41–6.26 | 0.005 | |
Race/Ethnicity | NH White | ref | |||||
NH Black | 0.63 | 0.25–1.54 | 0.302 | 0.75 | 0.19–3.02 | 0.679 | |
Hispanic | 0.39 | 0.18–0.82 | 0.014 | 0.37 | 0.16–0.86 | 0.022 | |
NH Asian | 0.12 | 0.01–2.43 | 0.162 | 0.12 | 0.04–0.33 | less than0.001 | |
NH Other | 0.79 | 0.22–2.81 | 0.705 | 1.30 | 0.21–8.17 | 0.775 | |
Education | Less than high school | ref | |||||
12 years or completed high school | 0.78 | 0.22–2.76 | 0.688 | 0.38 | 0.08–1.80 | 0.218 | |
Some college | 0.78 | 0.25–2.49 | 0.674 | 0.33 | 0.08–1.42 | 0.133 | |
College graduate or higher | 0.70 | 0.28–1.76 | 0.436 | 0.33 | 0.09–1.23 | 0.098 | |
Income | Less than 20,000 | ||||||
20,000 to less than 35,000 | 0.33 | 0.11–0.98 | 0.046 | 0.31 | 0.07–1.37 | 0.120 | |
35,000 to less than 50,000 | 0.86 | 0.26–2.83 | 0.799 | 0.83 | 0.18–3.82 | 0.809 | |
50,000 to less than 75,000 | 1.38 | 0.51–3.73 | 0.524 | 1.76 | 0.60–5.21 | 0.300 | |
75,000 or more | 1.02 | 0.46–2.24 | 0.962 | 1.27 | 0.41–3.88 | 0.673 |
OR: Odds ratio; NH: Non-Hispanic; 1How worried are you about getting cancer?; 2How much do you think genes that are inherited determine whether or not a person will develop [cancer]?; 3How important is knowing a person’s genetic information for: a) preventing cancer; and, b) detecting cancer early; 4It seems like everything causes cancer; 5There’s not much you can do to lower your chances of getting cancer; 6There are so many different recommendations about preventing cancer, it’s hard to know which ones to follow; 7If I found out from a genetic test that I was at high risk of cancer, I would change my behaviors such as diet, exercise and getting routine medical tests; 8How much would you want to know if you have a genetic change that increases your chances of getting cancer?