Computer-based mother–infant interaction analysis and mental functioning in postpartum depression

Abstract

BackgroundAmong mothers suffering from postpartum depression (PD), 10–13% additionally experience a mother–infant interaction disturbance that causes a severe mental health risk for the infant. Besides depressive symptomology, the underlying factors promoting dysfunctional maternal interaction behavior have not yet been sufficiently investigated. Therefore, we examined potential relationships between computer-based mother–infant interaction among postpartum depressed dyads and maternal mental functioning. MethodsMother–infant interaction was video-recorded and evaluated via a computer-based micro-interaction analysis program (INTERACT). We included only 25 hospitalized mother–infant dyads that fulfilled the diagnostic criteria of PD and tested mothers on their mental functioning (empathy, theory of mind, meta-cognition and alexithymia). ResultsBehavioral interaction analyses indicated that mothers with PD were prone to inactive maternal behavior, less positive maternal behavior along with more rejective behavior and also disengaged affect towards the infant. Distortions in mothers’ mental functioning may have had an influence on the dysfunctional patterns of mother–infant dyads. ConclusionsCognitive and social functioning could be an influencing factor on dysfunctional maternal interaction behavior. Early detection of distortions of mental processing in expectant mothers might help to inhibit the clinical manifestation of dysfunctional mother-infant bonding and negative child outcome in PD.