NICU	Neonatal intensive care unit
EPiNICU	Empowering parents in the NICU
PSS:NICU	Parental Stressor Scale
SOL	Stress occurrence level
OSL	Overall stress level
EPDS	Edinburgh Postnatal Depression Scale
STAI	State- Trait Anxiety Inventory
STAI y1	State anxiety
STAI y2	Trait anxiety
IPP-NICU	Index of Parental Participation
OR	Odds ratio
aOR	Adjusted odds ratio
CI	Confidence intervals
IQR	Interquartile range
SD	Standard deviation
N	Absolute frequency