Table 5 Logistic regression analyses for predicting the presence of prostate cancer and clinically significant prostate cancer in PI-RADS 3 lesion
Univariable analysis | Multivariable analysis | |||
|---|---|---|---|---|
OR (95% CI) | P value | OR (95% CI) | P value | |
Cancer | ||||
Age | 1.07 (1.017–1.116) | 0.007 | 1.08 (1.026–1.134) | 0.003 |
PSA level | 1.02 (0.980–1.060) | 0.346 | ||
Prostate volume | 0.95 (0.919–0.983) | 0.003 | 0.95 (0.911–0.980) | 0.002 |
Previous prostate biopsy history | 0.91 (0.378–2.186) | 0.831 | ||
Grayscale values (36.2–89.7) | 3.13 (1.354–7.240) | 0.008 | 2.26 (0.905–5.624) | 0.081 |
Clinically significant prostate cancer | ||||
Age | 1.04 (0.985–1.106) | 0.146 | ||
PSA | 1.01 (0.966–1.053) | 0.691 | ||
Prostate volume | 0.96 (0.919–1.0020) | 0.062 | ||
Previous prostate biopsy history | 0.74 (0.226–2.422) | 0.619 | ||
Grayscale values (42.9–71.9) | 4.46 (1.573–12.652) | 0.005 | ||