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. 2015 Mar 8;10:63. doi: 10.1186/s13014-015-0367-y

Table 3.

Multivariate analysis

Factor Estimate p value HR 95% CI
Dose 0.0021
≤15 versus ≥21 3.10 0.0036 22.21 [2.76; 178.56]
16–20 versus ≥21 2.22 0.0305 9.18 [1.23; 68.49]
Size (≤10 versus >10) mm −0.47 0.1127 0.63 [0.35; 1.12]
WBRT (Yes versus No) 0.09 0.7877 1.09 [0.58; 2.05]