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Biomedical subjects

Melvin Davis

Publications and source records attributed to Melvin Davis.

3 recordsLinked to original sources

Acceptance of HIV testing among African-American college students at a historically black university in the south.

PURPOSE: Routine HIV testing on college campuses has the potential to increase students' awareness of their HIV status. Testing targeted only at persons reporting HIV risk behaviors will not identify infected persons who may deny or be unaware of their risk. Thus, this study sought to investigate the acceptability of rapid HIV testing among African-American college students in a nontraditional setting on a historically black college/university (HBCU) campus. METHODS: A cross-sectional survey on risk behaviors, barriers to testing, and HIV testing history was administered to 161 African-American college students at an HBCU. All approached students (both those participating and not) were offered free HIV rapid testing. RESULTS: Eighty-one African-American college students consented to be tested for HIV and all tested negative. Results of the questionnaire indicated that African-American college students engage in risky sexual behaviors (such as unprotected sex) yet perceive themselves as at little or no risk. College students who reported past HIV testing often did so in conjunction with routine exams, such as annual pap smears, rather than specifically seeking HIV testing. CONCLUSIONS: Routine HIV testing on college campuses may be an important public health initiative in reducing the spread of HIV. Specifically, this strategy may provide a model for student access to HIV testing, particularly males and other students who may be less likely to seek HIV testing at traditional medical settings. These data supports expansion of routine testing programs directed at African-American college students.

AIDS Serodiagnosis↗

Assessing cardiovascular risk in children: the Jackson, Mississippi CRRIC Study.

According to the NHANES III study, obesity, a cardiovascular risk factor, is now an epidemic in the United States. An estimated 97 million adults and one in five children between 6 and 17 are overweight. The purpose of this pilot study was to determine the prevalence of cardiovascular risk factors among a group of 3rd, 4th, and 5th graders at two randomly chosen elementary schools in Jackson, Mississippi. The sample consisted of 246 ethnic minority children. Results revealed that 16% of the boys had systolic blood pressures at or above the 90th percentile for sex and age and 13% had abnormally high diastolic blood pressures. For girls, 8% exhibited systolic blood pressures and 21% had diastolic blood pressures at or above the 90th percentile. Body mass index (BMI) levels revealed that 39% of the boys and 49% of the girls had BMIs at or above the 85th percentile for age and sex.

Adolescent↗

Childhood obesity reduction by school based programs.

Childhood obesity has become one of the most common health problems facing children in America. Results from the Third National Health and Nutrition Examination Survey reveal that ethnic minority children in the United States are at particular risk for development of cardiovascular disease due to their disproportionate levels of obesity. In treating childhood obesity among ethnic minorities, practitioners need to be mindful of the cultural norms surrounding body size. Additional concerns that must be addressed include the effects of target marketing of unhealthy foods toward ethnic minorities and environmental deterrents to outside physical activities, to name a few. Strategies given to address the problem of childhood obesity among ethnic minorities include, increasing the child's physical activity, reducing television viewing and the adoption and maintenance of healthy lifestyle practices for the entire family.

Child↗