Sickle cell disease (SCD) affects over 30,000 students in the United States. Central nervous system complications are widespread among students with SCD and include stroke, silent cerebral infarction, and cognitive impairment. The effects of these complications may lead to academic failure, limited career options, and for some, total disability.…

Using data collected from an online internet-based assessment, we explored condom use rates and the characteristics of condom users among sexually active, unmarried heterosexual college students within a stratified random sample of 2,645 students from 10 universities in North Carolina. Of 1,417 students who fit the inclusion criteria, 39% were…

Objective: To identify factors that predict condom use and sexual practices of brewery employees who had recently been on short- and longterm migration in the course of their jobs in Nigeria. Design: A cross-sectional survey design was adopted to investigate the relationship between sexual practices and condom use of migrant employees, and to…

This study evaluated All4You!, a theoretically based curriculum designed to reduce sexual risk behaviors associated with HIV, other STDs, and unintended pregnancy among students in alternative schools. The study featured a randomized controlled trial involving 24 community day schools in northern California. A cohort of 988 students was assessed…

In this paper, we utilise an approach drawn from the field of epidemiology to explore what is known and unknown about young children with Down syndrome and their families. After describing what we mean by an epidemiological approach, we review basic findings for children with intellectual disabilities, as well as challenges to performing such…

Hepatitis B (HBV) infection is a serious health problem among Asian Americans, including Chinese Americans. This study was conducted to measure the perceptions of risk, barriers, and self-efficacy of HBV screening and vaccination in Chinese immigrants. A cross-sectional study was conducted among 429 Chinese Americans in New York City. A…

Purpose: The aim of this pilot feasibility study was to evaluate the effects of an innovative, Internet-based psychosocial intervention for family caregivers of older adults with neurodegenerative disease. Design and Methods: After receiving signed informed consent from each participant, we randomly assigned 66 caregivers to an Internet-based…

Similar to the state of the broader intellectual disabilities field, many gaps exist in the research and treatment of mental health concerns in people with Down syndrome. This review summarizes key findings on the type and prevalence of behavior and emotional problems in children, adolescents, and adults with Down syndrome. Such findings include…

Objective: To assess the sexual health knowledge of teachers who contribute to secondary school sexual health education in order to determine whether teachers are adequately prepared to implement present government education and public health policies. Design: Results were obtained from a questionnaire as part of a two-phase intervention study.…

Approximately 3 million teens are diagnosed with a sexually transmitted disease (STD) annually; STDs rates for American Indian young adults are among the highest of any racial/ethnic group. An important risk factor for STDs is early initiation of sex. In this study, we examined risk for early initiation with 474 American Indian youth ages 14-18,…

Delivery and formatting techniques for technical materials have traditionally been determined by common sense, not cognitive theory. In fact, for hundreds of years, verbal messages in the form of lecture and print have been the primary method of disseminating information to the learner. To move beyond verbal messages and toward the assimilation of…

This paper argues that many internationally financed literacy programs do not sufficiently take into consideration important daily life issues of the learners, including nutritional deficiencies that may hinder learning, or of children-parent-society interactions that may improve learning. As a result, many programs have become synonymous with…

This paper was commissioned by the United Nations Educational, Scientific and Cultural Organization (UNESCO) to review the linkages and synergies between EDUCAIDS, the UNAIDS Global Initiative on Education and HIV & AIDS, and other initiatives in the field of HIV and AIDS. This paper documents the similarities and differences between EDUCAIDS and…

The association between perceptions about condom use among one's peers, beliefs about new HIV treatments, and HIV sexual risk behavior was examined in a large urban sample ( N = 454) of gay and bisexual men in the Southeast. Results partially confirmed the hypothesis that men who endorsed new HIV treatment beliefs would report lower norms for…

This study examined condom use intentions among a large diverse group of African American adolescents and provides useful information to assist in the development of effective HIV prevention interventions. Using the Theory of Planned Behavior (TPB), we explored which constructs are important in shaping intentions to use condoms for younger versus…