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Table 2 Univariate analysis on potential prognostic factors for overall survival after primary diagnosis, ns - not significant, CI - confidence interval, meth - methylated.

From: MiRNA expression patterns predict survival in glioblastoma

Factor p-value (unadjusted, log-rank) Hazard ratio 95%-CI
MGMT methylation status (not meth/meth) 0.009 3.6 1.3 - 9.7
Sex (male/female) ns (0.4) 1.2 0.8 - 1.8
Re-RT (no/yes) ns (0.5) 1.7 0.4 - 7.0
Concomitant TMZ (no/yes) 0.04 2.6 1.0 - 6.8
Adjuvant TMZ (no/yes) 0.001 4.1 1.7 - 9.8
Age category (< 60 y, ≥ 60 y) ns (0.1) 0.5 0.2 - 1.2
Type of resection (complete/incomplete) ns (0.83) 0.9 0.4 - 2.0
RPA class (V/IV/III) ns (0.08) IV (0.5), III (0.2) IV (0.2 - 1.2), III (0.02 - 1.4)