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Table 2 Univariate analysis for OS and PFS

From: Permanent iodine-125 brachytherapy for patients with progressive or recurrent high-grade gliomas

Univariate Analysis
  OS PFS
Characteristics Median (mo) p Valuesb Median (mo) p Valuesb
Group   0.751   0.203
 SI 22 (14.50–29.50)   8 (5.47–10.53)  
 SRCI 21 (18.89–23.11)   7 (4.74–9.26)  
Age   0.006   0.029
  ≥ 60 22 (20.36–23.64)   8 (6.81–9.19)  
  < 60 17 (11.82–22.18)   4 (2.06–5.94)  
KPS   < 0.001   < 0.001
 90–100 35 (23.63–46.38)   12 (8.80–15.20)  
  ≤ 80 16 (14.17–17.84)   6 (5.14–6.86)  
Tumor Position     0.074
 Frontal lobe    10 (7.31–12.69)  
 Occipital lobe    13  
 Parietal lobe    8 (0.00–28.58)  
 Temporal lobe    7 (4.30–9.70)  
 multi-lobe    6 (5.32–6.68)  
tumor diameter     0.015
  ≥ 5 cm    9 (6.99–11.01)  
  < 5 cm    6 (5.24–6.76)  
Vertigo     0.074
 NO    8 (6.70–9.30)  
 Yes    5 (3.64–6.36)  
Nausea     0.040
 No    9 (6.06–11.94)  
 Yes    6 (4.36–7.64)  
Vomit     0.078
 No    8 (6.38–9.62)  
 Yes    6 (4.33–7.67)  
  1. Note.-Date in parentheses are 95% CI
  2. bLog-rank test was used