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National Longitudinal Study Of Adolescent Health
The National Longitudinal Study of Adolescent to Adult Health, also known as Add Health, is a multiwave longitudinal study of adolescents in the United States. It was begun in 1994 in response to a Congressional mandate to study adolescent health, and was initially called the National Longitudinal Study of Adolescent Health. The first wave of the study, funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development The ''Eunice Kennedy Shriver'' National Institute of Child Health and Human Development (NICHD) is one of the National Institutes of Health (NIH) in the United States Department of Health and Human Services. It supports and conducts research aime ..., involved administering a questionnaire to a nationally representative sample of 7th- through 12th-graders during the 1994-95 school year. In the first wave of the study, the questionnaire was administered to about 20,000 adolescents, making it one of the largest longitudinal surveys of adoles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Longitudinal Study
A longitudinal study (or longitudinal survey, or panel study) is a research design that involves repeated observations of the same variables (e.g., people) over short or long periods of time (i.e., uses longitudinal data). It is often a type of observational study, although it can also be structured as longitudinal randomized experiment. Longitudinal studies are often used in social-personality and clinical psychology, to study rapid fluctuations in behaviors, thoughts, and emotions from moment to moment or day to day; in developmental psychology, to study developmental trends across the life span; and in sociology, to study life events throughout lifetimes or generations; and in consumer research and political polling to study consumer trends. The reason for this is that, unlike cross-sectional studies, in which different individuals with the same characteristics are compared, longitudinal studies track the same people, and so the differences observed in those people are less like ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adolescent Health
Adolescent health, or youth health, is the range of approaches to preventing, detecting or treating young people's health and well-being. The term adolescent and young people are often used interchangeably, as are the terms Adolescent Health and Youth Health. Young people's health is often complex and requires a comprehensive, biopsychosocial approach. Adolescent health risks Because adolescence represents a life stage of increasing psychosocial independence, but one of limited legal and social rights (for those who have not reached the legal age of adulthood where they reside), adolescent health exists at the intersection of many forces often outside of the control of individual young people. Some young people might have a history of adverse childhood experiences (ACEs), or may be actively living in or experiencing the situations described as ACEs. The Adverse Childhood Experiences Study suggests that ACEs are common, and are predictive of adverse physical health outcomes (ische ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eunice Kennedy Shriver National Institute Of Child Health And Human Development
The ''Eunice Kennedy Shriver'' National Institute of Child Health and Human Development (NICHD) is one of the National Institutes of Health (NIH) in the United States Department of Health and Human Services. It supports and conducts research aimed at improving the health of children, adults, families, and communities, including: *Reducing infant deaths *Promoting healthy pregnancy and childbirth *Investigating growth and human development *Examining problems of birth defects and intellectual and developmental disabilities *Understanding reproductive health *Enhancing function across the lifespan through rehabilitation research History The impetus for NICHD came from the Task Force on the Health and Well-Being of Children, convened in 1961 and led by Dr. Robert E. Cooke, a senior medical advisor to President John F. Kennedy. Eunice Kennedy Shriver also served on the task force, which reported that more research was needed on the physical, emotional, and intellectual growth of chil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Health Surveys
Health, according to the World Health Organization, is "a state of complete physical, Mental health, mental and social well-being and not merely the absence of disease and infirmity".World Health Organization. (2006)''Constitution of the World Health Organization''– ''Basic Documents'', Forty-fifth edition, Supplement, October 2006. A variety of definitions have been used for different purposes over time. Health can be promoted by encouraging healthful activities, such as regular physical exercise and adequate sleep, and by reducing or avoiding unhealthful activities or situations, such as smoking or excessive Stress (biology), stress. Some factors affecting health are due to Agency (sociology), individual choices, such as whether to engage in a high-risk behavior, while others are due to Social structure, structural causes, such as whether the society is arranged in a way that makes it easier or harder for people to get necessary healthcare services. Still, other factors are be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Projects Established In 1994
A project is any undertaking, carried out individually or collaboratively and possibly involving research or design, that is carefully planned to achieve a particular goal. An alternative view sees a project managerially as a sequence of events: a "set of interrelated tasks to be executed over a fixed period and within certain cost and other limitations". A project may be a temporary (rather than a permanent) social system ( work system), possibly staffed by teams (within or across organizations) to accomplish particular tasks under time constraints. A project may form a part of wider programme management or function as an ''ad hoc'' system. Note that open-source software "projects" or artists' musical "projects" (for example) may lack defined team-membership, precise planning and/or time-limited durations. Overview The word ''project'' comes from the Latin word ''projectum'' from the Latin verb ''proicere'', "before an action," which in turn comes from ''pro-'', which d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
