Fig. 4From: Incorporating pharmacodynamic considerations into caffeine therapeutic drug monitoring in preterm neonatesPredicted probabilities of tachycardia as a function of caffeine serum concentration in preterm neonates. An open circle represents the presence (probability = 1) or absence (probability = 0) of a tachycardia event at the corresponding concentration. The solid line with blue band represents estimated probability and the 95 % confidence limitsBack to article page