Browsing by Author "38716a4c-a972-4538-b650-65046036a2ce"
Now showing items 1-7 of 7
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Doom, Jenalee; Gahagan, Sheila; East, Patricia; Encina Moreno, Pamela; Delva, Jorge; Lozoff, Betsy (Wiley, 2020)This study tested whether maternal responsiveness moderated or mediated pathways from iron deficiency (ID) at 12-18 months to adolescent behavior problems. Participants were part of a large Chilean cohort (N = 933). Iron ...
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Delker, Erin; East, Patricia; Blanco, Estela; Wu, Victoria; Encina Moreno, Pamela; Lozoff, Betsy; Delva, Jorge; Gahagan, Sheila (Springer, 2020)We examined the associations between adolescent risk behaviors and household chaos, and whether associations varied by adolescents' sense of school belonging. We collected data from 801 Chilean adolescents from working-class ...
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East, Patricia; Delker, Erin; Lozoff, Betsy; Delva, Jorge; Castillo, Marcela; Gahagan, Sheila (Wiley, 2018)This study examined whether iron deficiency (ID) in infancy contributes to problem behaviors in adolescence through its influence on poor regulatory abilities in childhood. Chilean infants (N=1,116) were studied whenthere ...
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Doom, Jenalee R.; Richards, Blair; Caballero, Gabriela; Delva, Jorge; Gahagan, Sheila; Lozoff, Betsy (Elsevier, 2018)Objective To evaluate associations between iron supplementation and iron deficiency in infancy and internalizing, externalizing, and social problems in adolescence. Study design The study is a follow-up of infants as ...
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Marijuana use associated with worse verbal learning and delayed recall in a sample of young adults Laspada, Natalia; Delker, Erin; Blanco, Estela; Encina, Pamela; Caballero, Gabriela; Delva, Jorge; Burrows, Raquel; Lozoff, Betsy; Gahagan, Sheila (Sociedad Médica de Santiago, 2019)Background: There is concern about the cognitive consequences of marijuana consumption. Aim: To assess the influence of current and past marijuana use and frequency on verbal learning and memory in a sample of adults aged ...
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LaSpada, Natalia; Delker, Erin; East, Patricia; Blanco, Estela; Delva, Jorge; Burrows Argote, Raquel; Lozofff, Betzy; Gahagan, Sheila (Elsevier, 2020)Introduction: This study examined changes in substance use from adolescence to young adulthood as related to adolescents' risk taking, sensation seeking, antisocial activities, and personality traits. Methods:Chilean ...
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Sexual intercourse among adolescents in Santiago, Chile: A study of individual and parenting factors Sanchez, Ninive; Grogan-Kaylor, Andrew; Castillo, Marcela; Caballero, Gabriela; Delva, Jorge (Pan American Health Organization, 2010)Objective. To examine a range of individual, parenting, and family factors associated with sexual intercourse among a community sample of youth and their families in Santiago, Chile. Methods. Data were taken from the ...