Perceived stress of mothers and fathers on two NICUs before and during the SARS-CoV-2 pandemic.

Parents of very low birth weight (VLBW) infants in a neonatal intensive care unit experienced additional stress during the SARS-CoV-2 pandemic due to the related restrictions in hospital visiting policies. Our study aimed to compare parents' burdens before and during the pandemic. This survey included 121 parents of 76 VLBW infants in two European Level IV perinatal centers before and during the pandemic. We performed standardized parent questionnaires with mothers and fathers separately to evaluate their emotional stress and well-being. The pandemic worsened the emotional well-being of parents of VLBW infants, particularly of mothers. During the pandemic, mothers reported significantly higher state anxiety levels (48.9 vs. 42.9, p = 0.026) and hampered bonding with the child (6.3 vs. 5.2, 0 = 0.003) than before. In addition, mothers felt more personally restricted than fathers (6.1 vs. 5.2, p = 0.003). Fathers experienced lower levels of stress than mothers; they were equally burdened before and during the pandemic. Restrictions in visiting policies for families of VLBW infants during the SARS-CoV-2 pandemic have a significant negative impact on parental stress and should therefore be applied cautiously.