Neonatal intensive care unit (NICU) co-occupations may impact parent-infant outcomes. The main objective of this study was to explore relationships between parent and infant outcomes based on whether sensory-based interventions (co-occupations) occurred most often between parent-infant dyads or provider/volunteer-infant dyads. Thirty-five families received the Supporting and Enhancing NICU Sensory Experiences (SENSE) program, which includes education…