Figure 5.

Comparing mean concentrations in primary outcome groups among UCO animals. The ratios of the mean log-transformed concentration of each biomarker at each time point between UCO animals that died or had any CP and UCO animals that survived and had no CP, were assessed using linear regressions with robust standard errors. An estimated ratio >1 indicates that the mean concentration in the death/any CP group was higher than the mean concentration in those who survived without CP. Statistical signficance was evaluated using both an undajusted level of 0.05 and a conservative Bonferroni-corrected level (0.05 divided by 120 tests).