Table 2. Cox proportional hazards models for OS following diagnosis of CRPC.
| Univariate | Multivariate | |||||
|---|---|---|---|---|---|---|
| Variables | HR | 95% CI | p | HR | 95%CI | p |
| Age | 1.02 | 0.96–1.07 | 0.569 | |||
| Rural residence | 1.15 | 0.48–2.74 | 0.747 | |||
| PSA at diagnosis | 1.01 | 0.99–1.02 | 0.137 | |||
| LUTS | 2.15 | 0.70–6.57 | 0.181 | |||
| *ECOG (0-2) | 0.36 | 0.17–0.80 | 0.012 | 0.26 | 0.11–0.62 | 0.003 |
| *Docetaxel use | 0.34 | 0.14–0.84 | 0.02 | 0.25 | 0.10–0.67 | 0.006 |
| Biopsy Gleason score | ||||||
| 6 | 1.00 (Reference) | |||||
| 7 | 1.26 | 0.45–3.54 | 0.663 | |||
| 8-10 | 0.84 | 0.32–2.17 | 0.716 | |||
*
Significant at univariate analysis and multivariate analysis.