This study examined the impact of Catch-Up Sleep Ratio (CSR) on health outcomes in Korean adults. Adjusted for age and gender, 2,484 participants were categorized into three groups: Weekday (CSR <1.0), Average (1.0 = CSR < 1.5), and Weekend (1.5 = CSR). Weekday participants were less likely to meet WHO's moderate physical activity guidelines…

Principals (policy makers) have debated the progress in U.S. student performance for a half century or more. Informing these conversations, survey agents have administered seven million psychometrically linked tests in math and reading in 160 waves to national probability samples of selected cohorts born between 1954 and 2007. This study is the…

The aim of this study is to explore the various factors involved in pursuing a master's degree for university graduates in South Korea. After reviewing theoretical frameworks, including human and social capital theories, an analytical model was constructed to examine the different academic and economic factors involved in pursuing a master's…

Background: Hand washing is an effective way to prevent transmission of infectious diseases. Education and promotional materials about hand washing may change individuals' awareness toward hand washing. Infectious disease outbreak may also affect individuals' awareness. Aims: Our study aimed to examine associations between hand-washing education…

The number of mixed-ethnic adolescents from multicultural families in South Korea has rapidly increased over the last several years. Although traditionally ethnically homogeneous, Korea has recently shifted toward multiculturalism, yet little research has compared mixed and single-ethnic youth on adverse outcomes in Korea and, to date, no research…

Based on Hirschi's social control theory (1969), this study examined the relationship between attachment (an element of social bonds) and the onset of substance use among South Korean adolescents. Using discrete-time logistic regression, the study investigated how attachment to parents, teachers, and close friends was associated with the timing of…

The "OECD Skills Studies" series aims to provide a strategic approach to skills policies. It presents OECD internationally comparable indicators and policy analysis covering issues such as: quality of education and curricula; transitions from school to work; vocational education and training (VET); employment and unemployment; innovative…

Using data from the 2009 National Survey on Multicultural Families, we examined the factors associated with the level of life satisfaction among migrant wives in South Korea. Separate analyses were conducted for the four major ethnic and national groups of migrant wives in Korea: Chosun-jok (Korean Chinese), Han Chinese, Vietnamese, and Filipinas.…

This study aims to examine the relationship between sleep duration and body mass index (BMI) in two South Korean samples: children and adolescents. Nationally representative secondary data (i.e., the Korean Survey on the Obesity of Youth and Children) collected in 2009 were analyzed ("N" = 2,499 for children and "N" = 7,431 for…

This study examined the prevalence of and risk factors for sexual abuse of boys in South Korea by asking a national sample of 1,043 adult males whether they had experienced sexual abuse during childhood. The results indicate that 13.5% experienced at least one of the nine types of child sexual abuse assessed. In addition, the majority of the…

This survey of South Korean mothers (n=135) of children with mental retardation found significant correlations between parental score on a scale of parental adjustment and socioeconomic status, age of mother, and age of child. No significant trend was found for maternal adjustment and the child's IQ level. (DB)

I examine age variation in the effects of socioeconomic status (SES) on self-rated health in Korea by including three alternative indicators of SES--liquid assets, home ownership, and real estate ownership--as well as two standard measures of education and household income. Furthermore, I consider the SES-health relationship and its variation by…

This study attempts to show the relationship of the adoption of Extension recommended agricultural practices with 18 variables pertaining to farm operators in Korean farm communities, to understand the time lag between scientific discovery and use of new developments in agriculture; and to contribute to the practical implications for action…