Comparing Fidelity Outcomes of Paraprofessional and Professional Delivery of a Perinatal Depression Preventive Intervention
Alicia Diebold, Jody D. Ciolino, Jessica K. Johnson, Chen Yeh, Jackie K. Gollan, S. Darius Tandon
Abstract
Mothers and Babies (MB), a perinatal depression preventive intervention, has proven effective in decreasing depressive symptoms and preventing onset of major depression. An ongoing cluster-randomized trial is comparing the effectiveness of the six-session MB group intervention led by paraprofessionals versus mental health professionals. Twenty percent of all audio-recorded intervention sessions were randomly selected for fidelity checks. Analyses assessed mean facilitator adherence and competency overall, by study arm, and by session; and, examined site, facilitator, and client-specific effects. There were no significant differences found between study arms. Findings show paraprofessionals can deliver MB with similar fidelity as mental health professionals.