Figure 3. Frequency of parental depression, anxiety (STAI score) and stress and intersections among identified populations. For PSS:NICU, the SOL score was used. For STAI, the STAI State score was used. Depression cut-offs: EPDS≥12 for Italy and≥13 for Brazil. In Tanzania, the STAI score was not collected. EPDS, Edinburgh Postnatal Depression Scale; NICU, neonatal intensive care unit; PSS:NICU, Parental Stressor Scale in NICU; SOL, stress occurrence level; STAI, State-Trait Anxiety Inventory.