Figure 2

Margin plots showing relative influence of statistically significant gilt level factors on fetal mortality rate. The predicted effect on fetal mortality rate was calculated across the natural range of X-axis levels while all other covariates were kept constant at their mean. The slopes of the lines show that IFNα levels were positively associated with fetal mortality rate (b) while IL10 (a) and NK cells (c) were negatively associated with the fetal mortality rate. Error bars represent 95% confidence intervals.