Does neural face processing explain effects of an attachment‐based intervention on maternal sensitivity? A randomized controlled study including pre‐ and postintervention measures. Issue 1 (8th December 2021)

• Record Type: Journal Article
• Authors: Kolijn, Laura; van den Bulk, Bianca G.; Euser, Saskia; Bakermans‐Kranenburg, Marian J.; van IJzendoorn, Marinus H.; Huffmeijer, Rens
• Is Part Of: Brain and behavior. Volume 12:Issue 1(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2021-12-08
• Subjects: ERP -- maternal sensitivity -- mediation -- N170 -- parenting behavior -- VIPP‐SD; Neurology -- Periodicals; Neurosciences -- Periodicals; Psychology -- Periodicals; Psychiatry -- Periodicals; 616.8005
• DOI: 10.1002/brb3.1972
• Languages: English
• ISSNs: 2162-3279

Abstract

Abstract: Background: Although there is a large body of literature highlighting the behavioral effects of parenting interventions, studies on the neurocognitive mechanisms involved in such intervention effects remain scarce. Purpose: The aim of the current study was to test whether changes in neural face processing (as reflected in N170 amplitudes) would act as a mediator in the association between the Video‐feedback Intervention to promote Positive Parenting and Sensitive Discipline (VIPP‐SD) and maternal sensitivity. Methods: A total of 66 mothers of whom a random 33% received the VIPP‐SD and the others a "dummy" intervention participated in pre‐ and postintervention assessments. We recorded mothers' electroencephalographic (EEG) activity in response to photographs of children's neutral, happy, and angry facial expressions. Maternal sensitivity was observed while mothers interacted with their offspring in a semi‐structured play situation. Results: In contrast with our expectations, we did not find evidence for mediation of intervention effects on maternal sensitivity by the N170. Conclusion: We discuss that parenting support programs may yield different effects on neurocognitive processes depending on the population and provide recommendations for future research. Our study underscores the importance of reporting null findings and preregistering studies in the field of neurocognitive research. Abstract : The VIPP‐SD program reduced N170 responses to children's happy and angry expressions, reflecting more efficient face processing. Neural face processing did not mediate intervention effects on maternal behavior. Parenting support programs may yield different effects on neurocognitive processes depending on the population that is examined.