We examined the occurrence and stability of behavior problems over a 6-year period among 193 adults with mental retardation who lived with their mothers. At the beginning of the study period, almost 30% of the sample had clinically significant behavior problems and about 25% had no behavior problems. During the study period, group-level stability of behavior problems and individual-level change...

objective: maternal hypovitaminosis d may impair fetal growth and cause adverse pregnancy outcomes including intrauterine growth restriction and neonatal low birth weight. the aim of this study is to evaluate the relationship between maternal vitamin d status and neonate’s birth weight. materials and methods: a cross-sectional, descriptive analytical study was carried out in the nursery ward of...

The purpose of this study was to examine the bidirectional relationships relationship between maternal mental health status, maternal stress, family environment and behavioral functioning of children with fragile X syndrome (FXS), the leading cause of inherited intellectual disability. Children with FXS commonly demonstrate challenging behavior related to anxiety, attention, and aggression, whe...

Recent evidence indicates that perinatal exposure to maternal obesity, metabolic disease, including diabetes and hypertension, and unhealthy maternal diet has a long-term impact on offspring behavior and physiology. During the past three decades, the prevalence of both obesity and neuropsychiatric disorders has rapidly increased. Epidemiologic studies provide evidence that maternal obesity and ...