Sociodemographics and chronic stress in mother-toddler dyads living in poverty.

Experiencing chronic stress early in life is associated with later health disparities, and poverty may be a significant stressor for both mothers and children. With a sample of primarily Black and White mothers (N = 75) and toddlers (N = 71) living in poverty in the United States, we examined the direct relations between sociodemographic conditions of poverty and chronic physiological stress. Mothers completed questionnaires on sociodemographics, including mother/toddler race, mother's education, father's education, poverty level, economic hardship, marital status, unemployment status, and toddler sex. Physiological chronic stress was measured by assaying the cortisol content of 4 cm samples of hair cut from the posterior vertex of mothers and toddlers (20-24 months of age) to represent 4 months of stress. Mothers' and toddlers' chronic stress was significantly, moderately, and positively associated. Toddlers had a trending relationship of moderately higher chronic stress if they were Black compared to not Black. Mothers had significantly, moderately higher chronic stress if they were Black or had a Black toddler (compared to not Black), not married (compared to married), or were working (compared to not working). The findings suggest that these mothers, simultaneously navigating poverty and parenting a toddler, need resources to reduce chronic stress. © 2021 Wiley Periodicals LLC.

Citation

Randi A Bates, Jodi L Ford, Hui Jiang, Rita Pickler, Laura M Justice, Jaclyn M Dynia, Prosper Ssekayombya. Sociodemographics and chronic stress in mother-toddler dyads living in poverty. Developmental psychobiology. 2021 Sep;63(6):e22179

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PMID: 34423424

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