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. Author manuscript; available in PMC: 2009 Oct 12.
Published in final edited form as: Pediatr Crit Care Med. 2008 Nov;9(6):553–559. doi: 10.1097/PCC.0b013e31818d32f1

Table 5.

Odds ratios of the number of copies of the interleukin-1 receptor antagonist A1 allele and the need for positive pressure ventilation

Copies of the A1 Allele Odds Ratio Confidence Limits p
0 vs. 1 & 2 2.65 1.02–6.90 0.046
0 vs. 1 2.41 0.87–6.63 0.089
0 vs. 2 2.92 1.09–7.81 0.033
0 & 1 vs. 2 1.88 1.01–3.51 0.047
1 vs. 2 1.21 0.69–2.14 0.507