Table 3 Logistic regression analyses of factors that affect the visualization of the APR on MRI
Variables | Univariate logistic regression | Multivariate logistic regression | ||
|---|---|---|---|---|
OR (95% CI) | P | OR (95% CI) | P | |
Age | 0.995 (0.956–1.036) | 0.816 | NA | NA |
Sex | 1.259 (0.552–2.872) | 0.583 | NA | NA |
T stage | 1.189 (0.621–2.276) | 0.602 | NA | NA |
Degree of bladder filling | 0.482 (0.204–1.143) | 0.098 | NA | NA |
Pelvic effusion | 4.836 (1.051–22.250) | 0.043 | 7.107 (1.360–37.148) | 0.020 |
Tumor location by intraoperative findings | 0.827 (0.475–1.440) | 0.502 | NA | NA |
BMI | 1.192 (1.026–1.385) | 0.021 | 1.197 (1.017–1.409) | 0.031 |
Orientation of uterus | 0.750 (0.181–3.115) | 0.692 | NA | NA |
Distance from seminal vesicle/uterus to rectum | 3.561 (1.692–7.493) | 0.001 | 3.622 (1.642–7.990) | 0.001 |