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.
Odds ratio for ∆5-point pain reduction.
| Parameter | Bivariate analysis | Multivariable analysis based on backward elimination procedure | ||||
|---|---|---|---|---|---|---|
| Odds Ratio | 95% CI | P value | Odds Ratio | 95% CI | P value | |
| % kV imaging | 0.84 | 0.51-1.39 | 0.08 | – | – | 0.09 |
| Extension beyond bone | 0.58 | 0.35-0.95 | 0.03 | 0.58 | 0.35-0.95 | 0.02 |
The bold values denote p values indicating statistical significance, i.e. p ≤ 0.05.
