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. 1999 Oct 25;3(6):151–158. doi: 10.1186/cc369

Table 5.

Crude transfusion requirements, attributable transfusion requirements, and odds ratio of transfusion requirements due to severe thrombocytopenia in intensive care unit patients

Point estimate

Variable n/n % 95% Cl
Crude transfusion requirements
 Cases 30/36 83.0
 Control patients 21/36 58.0
Attributable transfusion 9/36 25.0 5.4⌓44.6
requirements
Odds ratio 1.52 1.05⌓2.20

CI, confidence interval.