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
| Â | Negative value | Positive value | Odds ratio (95% CI) | p value |
|---|---|---|---|---|
| Â | [no. of deaths/no. of patients (%)] | [no. of deaths/no. of patients (%)] | Â | Â |
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 |