Titre : | Level of prenatal cocaine exposure and infant-caregiver attachment behavior |
Titre traduit : | (Niveau d'exposition prénatale à la cocaïne et comportement affectif et maternant) |
Auteurs : | M. BEEGHLY ; D. A. FRANK ; R. ROSE-JACOBS ; CABRAL H. ; TRONICK E. |
Type de document : | Périodique |
Année de publication : | 2003 |
ISBN/ISSN/EAN : | 0892-0362 |
Format : | 23-38 / tabl. |
Note générale : |
Neurotoxicology and Teratology, 2003, 25, 23-38 |
Langues: | Anglais |
Mots-clés : |
Thésaurus mots-clés COCAINE ; GROSSESSE ; TABAC ; ALCOOL ; CANNABIS ; NOUVEAU-NE ; RELATION MERE ENFANT ; MALTRAITANCE |
Résumé : |
ENGLISH : The objective of this longitudinal prospective cohort study was to determine whether level of prenatal cocaine exposure, or the interaction between level of prenatal cocaine exposure and contextual risk variables, was associated with a higher rate of infant-caregiver insecure attachment and disorganized attachment, or with alterations in infant crying or avoidant behavior, after controlling for prenatal exposure to alcohol, tobacco, and marijuana, the quality of the proximal caregiving environment, and other covariates. Subjects were 154 full-term 12-month-old infants (64 unexposed, 61 with lighter cocaine exposure, 29 with heavier cocaine exposure) and their primary caregivers from low-income, urban backgrounds. Exposure status was determined in the maternity ward by biologic assay (infant meconium and/or maternal or infant urine) and maternal self report. At the 12-month follow-up visit, infants were videotaped with their primary caregiver in Ainsworth's Strange Situation. Reliable coders masked to exposure status scored videotapes far attachment variables, amount of crying, and level of avoidance. Contrary to popular perceptions, level of prenatal cocaine exposure taws not significantly related to secure/insecure attachment status, disorganized attachment status, or rated level of felt security. Foster care status also was not associated with attachment status. However, heavier prenatal cocaine exposure, in interaction with maternal contextual variables (public assistance or multiparity) was associated with alterations in infant socio-affective behavior, including a higher level of behavioral disorganization, more avoidance of the caregiver, and less crying. |
Note de contenu : | tabl. |
Domaine : | Drogues illicites / Illicit drugs |
Refs biblio. : | 114 |
Affiliation : |
Child Development Unit, Children's Hosp., 1295 Boylston St., Boston, MA 02215 Etats-Unis. United States. |
Numéro Toxibase : | 206722 |
Centre Emetteur : | 02 Coordonnateur |
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