Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Cox regression with Firth's penalized maximum likelihood for analysis the locoregional relapse (LRR) free survival (all patients).
| Parameters | Hazard ratio | 95% C.I. of hazard ratio | p value |
|---|---|---|---|
| Age (yrs) | |||
| <50 | 1 | ||
| ≥50 | 2.711 | 1.338–5.770 | 0.005 |
| Response | |||
| pCR | 1 | ||
| Non-pCR | 6.806 | 0.955–863.204 | 0.058 |
Abbreviation: pCR, pathological complete response.
