Table 1:

Patient baseline characteristics and univariate results

VariableNo. (%), Unless Otherwise SpecifiedHR95% CIP Value
Total245
Sex
    Female109 (44.5%)1
    Male136 (55.5%)1.150.86–1.54.346
Age (yr)
    Continuous
        Median (IQR)61 (49–71)1.051.04–1.07<.001
    Categorized
        19–5379 (32.2%)1
        54–6780 (32.7%)2.591.75–3.84<.001
        68+86 (35.1%)5.053.42–7.47<.001
MRI grade
    II39 (15.9%)1
    III19 (7.8%)2.280.97–5.38.059
    IV187 (76.3%)8.394.50–15.67<.001
Histology grade
    II40 (16.3%)1
    III35 (14.3%)2.551.28–5.08.007
    IV170 (69.4%)5.883.32–10.43<.001
Histology type
    Astrocytoma211 (86.1%)1
    Oligoastrocytoma34 (13.9%)0.310.18–0.52<.001
ECOG (continuous)
    Mean ± SD0.78 ± 1.391.471.30–1.67<.001
ECOG (grouped)
    0–1157 (64.1%)1
    2–466 (26.9%)2.131.54–2.94<.001
  • Note:—IQR indicates interquartile range.