Promoting mother‐infant relationships and underlying neural correlates: Results from a randomized controlled trial of a home‐visiting program for adolescent mothers in Brazil
| Autor: | Charles A. Nelson, Helena Brentani, Lislaine Aparecida Fracolli, Elizabeth Shephard, Anna Maria Chiesa, Daniel Fatori, Fernanda Speggiorin Pereira Alarcão, Euripedes Constantino Miguel, Guilherme V. Polanczyk, Alicia Matijasevich, Renata Amável, James F. Leckman |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Paper
Adolescent Cognitive Neuroscience Mother infant Mothers maternal care competencies 050105 experimental psychology law.invention Randomized controlled trial law Pregnancy Intervention (counseling) Home visiting program Developmental and Educational Psychology medicine Humans 0501 psychology and cognitive sciences EEG Teenage pregnancy Neural correlates of consciousness Adolescent Mothers Poverty Parenting infant social development 05 social sciences Infant medicine.disease Mother-Child Relations Child Preschool MÃES ADOLESCENTES Papers mother‐infant attachment Female Psychology Brazil 050104 developmental & child psychology Clinical psychology home‐visiting intervention |
| Zdroj: | Developmental Science Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual) Universidade de São Paulo (USP) instacron:USP |
| ISSN: | 1467-7687 1363-755X |
| Popis: | Poverty and teenage pregnancy are common in low‐and‐middle‐income countries and can impede the development of healthy parent‐child relationships. This study aimed to test whether a home‐visiting intervention could improve early attachment relationships between adolescent mothers and their infants living in poverty in Brazil. Analyses were conducted on secondary outcomes from a randomized controlled trial (NCT0280718) testing the efficacy of a home‐visiting program, Primeiros Laços, on adolescent mothers’ health and parenting skills and their infants’ development. Pregnant youth were randomized to intervention (n = 40) or care‐as‐usual (CAU, n = 40) from the first trimester of pregnancy until infants were aged 24 months. Mother‐infant attachment was coded during a mother‐infant interaction when the infants were aged 12 months. Electrophysiological correlates of social processing (mean amplitude of the Nc component) were measured while infants viewed facial images of the mother and a stranger at age 6 months. Infants in the intervention group were more securely attached and more involved with their mothers than those receiving CAU at 12 months. Smaller Nc amplitudes to the mother's face at 6 months were associated with better social behavior at 12 months. Our findings indicate that the Primeiros Laços Program is effective in enhancing the development of mother‐infant attachment. |
| Databáze: | OpenAIRE |
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