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Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale
Published on: August 25, 2014
Prematurity, temperament, physical wellbeing and maternal mental health in a low-income sample
Jesseca Perlman1, Samantha Burns2, Esther Yu1
1Ontario Institute of Studies in Education (OISE), University of Toronto, 252 Bloor Street West, Toronto, Ontario M5S 1V6, Canada.
Insights
Infant anger impacts maternal mental health, while fear and injuries affect it less for preterm infants. Targeted support for mothers, regardless of birth timing, can improve wellbeing.
Area of Science:
- Perinatal mental health
- Developmental psychology
- Global health
Background:
- Preterm birth is a global concern, yet moderate-to-late preterm birth outcomes remain understudied.
- Research has historically prioritized extreme prematurity, leaving gaps in understanding developmental and psychological impacts of later preterm births.
Purpose of the Study:
- To investigate the associations between infant temperament, physical wellbeing, and maternal mental health in a low-income sample.
- To examine whether moderate-to-late prematurity moderates these associations.
Main Methods:
- A matched case-control study involving 100 low-income mothers (50 preterm, 50 full-term) with infants aged 12-18 months.
- Data collected on maternal stress, anxiety, depression, infant temperament (anger, fear), and physical health indicators.
- Statistical analyses to assess relationships and moderation effects of prematurity.
Main Results:
- Infant anger significantly correlated with poorer maternal mental health across all births.
- Infant fear and minor injuries were linked to worse maternal mental health, but this association was weaker in mothers of preterm infants.
- Findings suggest differential maternal experiences based on infant prematurity status.
Conclusions:
- Targeted support for mothers of preterm infants may be beneficial.
- Extending similar support to mothers of full-term infants could enhance perinatal mental wellbeing universally.
- Addressing infant temperament and health is crucial for maternal mental health.
Abstract:
Preterm birth (i.e., before 37-week gestation) is a global health concern, with most prematurity occurring between 32 - 36.6 weeks gestation, yet research has primarily focused on extreme prematurity (i.e., before 32-weeks gestation). As such, less is known about the developmental and psychological outcomes associated with moderate-to-late preterm birth. This study examines how infant temperament and infant physical wellbeing are associated with maternal mental health, and whether moderate-late prematurity moderates these relationships in a low-income sample. Using a matched case-control design, we collected data from 100 low-income mothers of infants aged 12-18 months (50 preterm, 50 full-term), assessed maternal stress, anxiety, and depression, infant temperament (including anger and fear), and physical health indicators (e.g., colds, doctor visits, injuries). Infant anger was significantly associated with poorer maternal mental health regardless of prematurity. Infant fear and minor injuries were also associated with worse maternal mental health, but this effect was lessened among mothers of preterm infants, underscoring the differential experiences of mothers with premature infants. These findings highlight the potential value of the targeted supports often offered to mothers of preterm infants and suggest that extending such supports to all mothers, including those with full-term infants, may help improve maternal wellbeing across the perinatal population.
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