Friends and Family: How African-American Adolescents' Perceptions of Dietary Beliefs and Behaviors of Others Relate to Diet Quality.

Background: Adolescents' dietary intake often fails to meet national dietary guidelines, especially among low-income African-American youth. The dietary habits established in adolescence are likely to continue into adulthood, and a poor-quality diet increases the risk of developing obesity and chronic disease. Based on principles from ecological and social-cognitive behavior change health theories, perceptions of parental beliefs about healthy eating, perceptions of peer eating behaviors, and parental monitoring of what adolescents eat may positively influence adolescent diet quality.

Comparison of the HEI and HEI-2010 Diet Quality Measures in Association with Chronic Disease Risk among Low-Income, African American Urban Youth in Baltimore, Maryland.

Objective: Overall diet patterns may be a better predictor of disease risk than specific nutrients or individual foods. The purpose of this study is to examine how overall diet patterns relate to nutritional intake, body composition, and physiological measures of chronic disease risk among low-income, urban African American adolescents.

Methods: Cross-sectional data were collected from two samples of African American adolescents (n = 317) from a low-income urban community, including dietary intake using the food frequency Youth/Adolescent Questionnaire and anthropometric measures.

Early maternal depressive symptom trajectories: Associations with 7-year maternal depressive symptoms and child behavior.

This study examines potential mechanisms linking maternal depressive symptoms over 2 years postpartum with child behavior problems at school-age in a sample of adolescent mothers and their first-born child. Potential mechanisms include: mother-reported caregiving engagement at 6 months; observed parental nurturance and control, and child competence and affect at 24 months; and mother-reported resilience at 7 years based on achievement of adult developmental tasks. One hundred eighteen low-income African American adolescent mothers were recruited at delivery and followed through child age 7 years.

High-Stakes Systematic Reviews: A Case Study From the Field of Teen Pregnancy Prevention.

Background: Systematic reviews help policy makers and practitioners make sense of research findings in a particular program, policy, or practice area by synthesizing evidence across multiple studies. However, the link between review findings and practical decision-making is rarely one-to-one. Policy makers and practitioners may use systematic review findings to help guide their decisions, but they may also rely on other information sources or personal judgment.

Prenatal drug exposure and peer victimization in early adolescence: testing childhood anxiety/depression and aggression as possible mediators.

Objective: Children who are prenatally exposed to drugs may be at risk for emotion dysregulation, including childhood anxiety/depression and aggression, potentially increasing their risk for peer victimization. The objectives of this study were to investigate how prenatal drug exposure relates to adolescent peer victimization and the mediating effects of childhood anxiety/depression and aggression.

Methods: Seventy-six prenatally drug exposed (PDE) and 38 nonexposed (NE) adolescent-caregiver dyads followed since birth and middle childhood, respectively, participated in an evaluation during adolescence.

Childhood maltreatment, emotional distress, and early adolescent sexual intercourse: multi-informant perspectives on parental monitoring.

This prospective investigation used multi-informant models to examine whether parental monitoring moderated associations between child maltreatment and either emotional distress or sexual intercourse. Data included 637 youth in the Longitudinal Studies of Child Abuse and Neglect (LONGSCAN). Child maltreatment was determined by lifetime Child Protective Service records and youth self-report and included sexual, physical, psychological abuse, and neglect (age 12).

African American adolescent mothers' early caregiving involvement and childrens' behavior and academic performance at age 7.

The United States continues to have the highest incidence of adolescent births among industrialized nations. This study used transactional and life span theories of development to examine whether caregiving patterns assessed over the first 24 months postpartum predicted children's behavior and academic achievement at 7 years. Participants included 120 primiparous, urban, low-income, African American adolescent mothers who participated in a randomized controlled trial of home intervention.

Trajectories of adolescent mother-grandmother psychological conflict during early parenting and children's problem behaviors at age 7.

This study extends the determinants of parenting model to adolescent mothers by examining how adolescent mother-grandmother psychological conflict and perceptions of infant fussiness from birth through age 2 years relate to children's problem behaviors at age 7. Participants were 181 adolescent mother, child, and grandmother triads living in multigenerational households and recruited at delivery. Psychological conflict was characterized by two stable trajectories.

Adolescent mothers' relationships with their own mothers: impact on parenting outcomes.

This study examined the relationship between mother-grandmother relationship quality and adolescent mothers' parenting behaviors using longitudinal multimethod, multi-informant data. Participants were 181 urban, African American adolescent mothers. Self-report data on mother-grandmother relationship conflict and depressive symptoms were collected after delivery and at 6-, 13-, and 24-month follow-up visits.

Deafening decreases neuronal incorporation in the zebra finch caudomedial nidopallium (NCM).

New neurons formed in the adult brain are incorporated into existing circuits. However, the number of new neurons recruited into a given brain region varies widely depending on the experience of the animal. An emerging general principle is that recruitment and early neuronal survival may be correlated with activity or use of the brain region.

A seven-year investigation of marital expectations and marriage among urban, low-income, African American adolescent mothers.

Welfare reform has targeted marriage promotion among low-income women. This study explores patterns of marital expectations and marriage among 181 urban, low-income, African American adolescent mothers and their mothers. Using PROC TRAJ to analyze developmental trajectories of adolescent mother-grandmother relationship quality over 24 months, we categorized relationships as either high or low support.

Sexual intercourse among adolescents maltreated before age 12: a prospective investigation.

Objective: To examine whether child maltreatment (physical, emotional, and sexual abuse, and neglect) predicts adolescent sexual intercourse; whether associations between maltreatment and sexual intercourse are explained by children's emotional distress, and whether relations among maltreatment, emotional distress, and sexual intercourse differ according to gender.

Methods: The Longitudinal Studies of Child Abuse and Neglect was a multisite, longitudinal investigation. Participants ranged from at-risk to substantiated maltreatment.

Stability of maternal depressive symptoms among urban, low-income, African American adolescent mothers.

Background: Maternal depressive symptomatology is an important public health issue with negative consequences for both mothers and infants.

Methods: This study examined prevalence and patterns of depressive symptoms among 181 urban, low-income, first-time, African American adolescent mothers recruited from urban hospitals following delivery. Follow-up evaluations were conducted at 6 (N=148; 82%) and 24 (N=147; 81%) month home visits.

Low-income, African American adolescent mothers and their toddlers exhibit similar dietary variety patterns.

Objective: To examine the relationship between maternal and toddler dietary variety.

Design: Longitudinal; maternal and toddler dietary data were collected at 13 months; anthropometry was collected at 13 and 24 months.

Setting: Data were collected in homes.

Adolescent mothers leaving multigenerational households.

This study examined how the developmental processes of autonomy and relatedness are related to changes in the residential status of 181 first-time, adolescent, urban, low-income, African American mothers over the first 24 months postpartum. Although adolescent mothers were eager to live independently, few made a clear transition out of the multigenerational household; 56% lived in the household of origin continuously (IN), 21% left and never returned (OUT), and 23% had multiple moves in and out of the household (IN/OUT). Older adolescent maternal age, less supportive adolescent mother-grandmother relations, and high household density were associated with leaving the household of origin.

Participants' comments on changes in the revised special supplemental nutrition program for women, infants, and children food packages: the Maryland food preference study.

The Institute of Medicine recommended changes in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) food packages to help families from diverse populations establish more healthful dietary patterns. A cross-sectional study conducted during summer 2007 included interviews and focus groups with 223 WIC participants throughout Maryland. The objectives were to examine participants' responses to food package changes, to identify racial/ethnic differences, and to assess costs.

The healthy eating index and youth healthy eating index are unique, nonredundant measures of diet quality among low-income, African American adolescents.

Chronic disease is related to poor diet quality. The Healthy Eating Index (HEI) was developed to assess diet quality. The Youth HEI (YHEI) is an adaptation of the HEI for use with children and adolescents.

African American adolescent mothers and grandmothers: a multigenerational approach to parenting.

This study is an adaptation and extension of Apfel and Seitz's (Family Relations, 40(4), 421-429, 1991) models of adolescent parenting and adolescent-grandmother relationships to a sample of 148 African American, first-time adolescent mothers and their 6-month-old infants. The Parental Supplemental model, in which adolescent mothers and grandmothers shared caregiving, described 63% of Apfel and Seitz's (1991) sample and 66% of the current sample. Shared caregiving was not associated with conflict in the adolescent mother-grandmother relationship.

Delaying second births among adolescent mothers: a randomized, controlled trial of a home-based mentoring program.

Context: Rates of rapid second births among low-income black adolescent mothers range from 20% to 50%. Most efforts to prevent rapid second births have been unsuccessful.

Objectives: There were 4 objectives: (1) to examine whether a home-based mentoring intervention was effective in preventing second births within 2 years of the adolescent mother's first delivery; (2) to examine whether greater intervention participation increased the likelihood of preventing a second birth; (3) to examine whether second births were better predicted from a risk practice perspective or a family formation perspective, based on information collected at delivery; and (4) to examine how risk practices or family formation over the first 2 years of parenthood were related to a second birth.