Figure 2.

Adjusted hospital odds of receiving surfactant relative to reference hospital. This figure displays the hospital's adjusted odds ratio and associated 95% confidence interval (95% CI) of receiving surfactant relative to reference hospital defined as having the median adjusted rate of surfactant. After adjusting for patient characteristics, five hospitals had significantly decreased odds and four hospitals had significantly increased odds of giving surfactant, compared to the median hospital. After Bonferoni correction for multiple comparisons (p ≤ 0.05/16 = 0.003), 4 hospitals remained significantly different than the reference hospital

Kaplan et al. BMC Health Services Research 2011 11:22   doi:10.1186/1472-6963-11-22
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