Table 4.
Multivariate Analyses of Factors Associated with Receipt of Radiation in Patients with Signet Ring Prostate Carcinoma.
| Characteristics | Group | OR | 95% CI | P-value |
|---|---|---|---|---|
| Age | Continuous | 0.97 | 0.92–1.03 | 0.34 |
| Ethnicity | White | 1.00 | ||
| Black | 8.67 | 1.66–45.36 | 0.01 | |
| Others | 0.44 | 0.04–4.54 | 0.49 | |
| Year of Diagnosis | 1980–1994 | 1.00 | ||
| 1995–2004 | 1.27 | 0.35–4.67 | 0.72 | |
| SEER stage | Local/regional | 1.00 | ||
| Distant | 0.30 | 0.06–1.51 | 0.15 | |
| Unstaged | 0.31 | 0.03–3.0 | 0.31 | |
| Marital status | Married | 1.00 | ||
| No | 0.47 | 0.14–1.62 | 0.23 | |
| Prostatectomy | No | 1.00 | ||
| Yes | 0.06 | 0.01–0.44 | 0.006 |
OR: odds ratio; CI: confidence interval.