“…Of the 16 NICU studies, 11 were focused on interventions for mothers only, 25 -27, 32, 37 -39, 43 -45 and 5 were focused on interventions involving mothers, fathers, and/or other caregivers. 24,28,31,48 Of the 16 studies involving older children outside the neonatal period, 4 were focused on interventions for mothers only 29,30,42,52 and 12 were focused on interventions for mothers, fathers, and/or other caregivers. 23, 33 -36, 40, 41, 46, 47, 51 With the exception of 2 studies involving educational interventions delivered to PICU nursing staff, 40,41 all other studies directly involved parents and guardians in receipt of the intervention.…”