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. Author manuscript; available in PMC: 2012 Nov 1.
Published in final edited form as: Crit Care Med. 2011 Nov;39(11):2511–2517. doi: 10.1097/CCM.0b013e3182257675

Table 6.

Number of patients in each gene expression-based subclass based on enrollment site.

Subclass A Subclass B Subclass C Total
Site 1 81 11 18 37
Site 2 2 1 1 4
Site 3 1 1 4 6
Site 4 1 3 0 4
Site 5 4 4 2 10
Site 6 3 0 1 4
Site 7 1 1 2 4
Site 8 1 0 0 1
Site 9 3 0 1 4
Site 10 2 1 1 4
Site 11 1 2 1 4
1

p < 0.05 vs. subclass C (Chi-square with 2 degrees of freedom).