Table 6.
Multivariable model examining demographic, personal and family history, and psychological predictors of strong interest in a genomic SNP test for prostate cancer risk
| Predictor | OR | 95% confidence interval | P |
|---|---|---|---|
| Personal history of prostate cancer | 0.046 | ||
| No | referent | ||
| Yes | 0.16 | 0.03-0.97 | |
| Age | 0.086 | ||
| 40-64 | referent | ||
| 65+ | 0.25 | 0.05-1.22 | |
| Race | |||
| African American | 0.97 | 0.17-5.62 | 0.97 |
| White | referent | ||
| FDRs with prostate cancer | |||
| 0 | referent | 0.022 | |
| 1 | 0.42 | 0.08-2.28 | |
| 2 or more | 17.06 | 1.38-211.5 | |
| Perceived risk of prostate cancer | 0.026 | ||
| Lower | 0.07 | 0.01-0.89 | |
| Same | referent | ||
| A little higher | 0.11 | 0.01-0.87 | |
| Much higher | 2.11 | 0.25-17.65 | |
| Reasons for wanting SNP testing | 0.54 | ||
| 0-3 reasons checked | referent | ||
| 4-7 reasons checked | 1.77 | 0.29-10.85 | |
| Reasons for not wanting SNP testing | 0.013 | ||
| None checked | referent | ||
| At least 1 checked | 0.10 | 0.02-0.62 | |
| Health Literacy | 0.017 | ||
| Help reading medical materials | |||
| “None of the time” | referent | ||
| Not “none of the time” | 0.12 | 0.02-0.69 |
Bold: Results significant (p < 0.05).