Fig. 2: Conceptual model for the mediation analysis performed.
From: What drives outcomes in infants of mothers with congenital heart disease? A mediation analysis

a Mediation analysis for association of adult congenital heart disease and prematurity. b Mediation analysis for association of adult congenital heart disease and various neonatal outcomes. ACHD adult congenital heart disease, CCHD critical congenital heart disease, PPHN persistent pulmonary hypertension of the newborn.