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Using a Murine Model of Psychosocial Stress in Pregnancy as a Translationally Relevant Paradigm for Psychiatric Disorders in Mothers and Infants
Published on: June 13, 2021
Maternal depression and infant temperament characteristics
Jacqueline M McGrath1, Kathie Records, Michael Rice
1School of Nursing, Virginia Commonwealth University, P.O. Box 980567, Richmond, VA 23298, USA. jmmcgrath@vcu.edu
Infant Behavior & Development
|August 24, 2007
Summary
Depressed mothers perceive their infants as more difficult, regardless of maternal abuse or prenatal anxiety history. This perception of infant temperament did not change postpartum, highlighting a need for targeted interventions.
Area of Science:
- Perinatal mental health
- Infant psychology
- Maternal-infant dyad
Background:
- Maternal depression is a significant concern during the perinatal period.
- Understanding the interplay between maternal mental health and infant perception is crucial.
- Previous research indicates potential links between maternal depression and infant temperament, but further longitudinal investigation is warranted.
Purpose of the Study:
- To examine maternal perceptions of infant temperament in relation to maternal depression.
- To investigate the influence of maternal abuse history and prenatal anxiety on these perceptions.
- To assess changes in infant temperament and childcare stress over time in relation to maternal depression.
Main Methods:
- Longitudinal study of 139 women from third-trimester pregnancy to 8-months postpartum.
- Maternal depression, infant temperament, and childcare stress were assessed at multiple time points.
- Statistical analyses controlled for maternal abuse history and prenatal anxiety.
Main Results:
- Depressed mothers reported significantly more difficult infant temperaments at 2- and 6-months postpartum.
- These findings persisted after controlling for maternal abuse history and prenatal anxiety.
- No significant differences in childcare stress or perceived support were found between groups.
- Infant temperament and childcare stress remained stable over the study period.
Conclusions:
- Maternal depression is associated with a perception of more difficult infant temperament, independent of other risk factors.
- Interventions should focus on the maternal-infant dyad's "goodness of fit" and provide guidance for mothers experiencing depression.
- Ongoing evaluation of maternal-infant interactions is recommended for clinical practice.
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