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Table 3 Multivariable analysis of potential preditive factors

From: Prognostic indices in stereotactic radiotherapy of brain metastases of non-small cell lung cancer

Variable HR 95 % CI p
KPS (in %, continuous)    0.042 (*)
50 % 7.16 1.61–31.73  
60 % 2.52 0.59 - 10.80  
70 % 1.09 0.29–4.12  
80 % 1.84 0.53–6.45  
90 % 1.81 0.46–7.13  
100 % (reference)    
Histology (adeno vs. other) 0.34 0.17–0.67 0.002 (*)
ECM 2.003 1.09–3.69 0.026 (*)
  1. The analysis included all factors with p-values ≤ 0.1 in the log-rank test.
  2. * p-value  ≤ 0.05