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Table 2 (abstract P223). Associations between negative (a-et) pco2 values and mortality in subgroups

From: 38th International Symposium on Intensive Care and Emergency Medicine

  Negative value Positive value Odds ratio (95% CI) p value
  [no. of deaths/no. of patients (%)] [no. of deaths/no. of patients (%)]   
All patients 6/40(15) 66/157 (42) 0.243(0.097-0.613) 0.001
Age<65 1/16(6.3) 30/65(46.2) 0.078(0.010-0.624) 0.003
Male 3/28(10.7) 47/105(44.8) 0.148(0.042-0.521) 0.001
Female 6/12(50) 22/52(42.3) 0.579(0.139-2.403) NS
PaO2/FiO2<300 1/16(6.3) 47/110(42.7) 0.089(0.011-0.701) 0.003
Minute volume>8 4/29(13.8) 49/119(41.2) 0.229(0.075-0.698) 0.004