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Table 3 The relationship between mortality and KPS state pre

From: Brain tumor surgery in the elderly: a single institution experience of short-term outcome—a retrospective case study

   KPS state pre Total
< 70 70 or more
Death No Count 11 9 20
% within death 55.0% 45.0% 100.0%
% within KPS state pre 64.7% 64.3% 64.5%
Yes Count 6 5 11
% within death 54.5% 45.5% 100.0%
% within KPS state pre 35.3% 35.7% 35.5%
Total Count 17 14 31
% within death 54.8% 45.2% 100.0%
% within KPS state pre 100.0% 100.0% 100.0%
  1. KPS Karnofsky Performance Scale