Table 1.
Finalized multivariate logistic regression for outcome of pathCR
| Variable | Subcategories | Frequency | P | Odds ratio | 95% CI |
|
|---|---|---|---|---|---|---|
| Upper bound | Lower bound | |||||
| Sex | Male (reference) | 282 | 0.024 | 1.0 | ||
| Female | 40 | 2.438 | 1.122 | 5.297 | ||
| Differentiation | Poorly differentiated (reference) | 201 | 0.021 | 1.0 | ||
| Well or moderately differentiated | 121 | 1.966 | 1.107 | 3.491 | ||
| Postchemoradiation biopsy results | Cancer (reference) | 68 | 0.021 | 1.0 | ||
| No cancer | 254 | 4.647 | 1.706 | 12.658 | ||
| Baseline T category | T3 (reference) | 268 | 0.015 | 1.0 | ||
| T1+2 | 45 | 0.107 | 1.844 | 0.877 | 3.878 | |
| T4 | 9 | 0.011 | 7.035 | 1.575 | 31.419 | |
| Postchemoradiation SUV | Continuous | 322 | 0.030 | 0.869 | 0.766 | 0.987 |
SUV, standardized unit value; pathCR, pathologic complete response; CI, confidence interval.