نتایج جستجو برای: sociodemographic characteristics

تعداد نتایج: 671128  

Journal: :European Journal of Obstetrics & Gynecology and Reproductive Biology 2016

Journal: :Pediatrics 2006
Jon M Hussey Jen Jen Chang Jonathan B Kotch

OBJECTIVES The purpose of this study was to estimate the prevalence of child maltreatment in the United States and examine its relationship to sociodemographic factors and major adolescent health risks. METHODS The National Longitudinal Study of Adolescent Health is a prospective cohort study following a national sample of adolescents into adulthood. The wave III interview, completed by 15 19...

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