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Biomedical subjects

Levi Ross

Publications and source records attributed to Levi Ross.

3 recordsLinked to original sources
PubMed2006

Toward a model of prostate cancer information seeking: identifying salient behavioral and normative beliefs among African American men.

Public health actions to improve African American men's ability to make informed decisions about participation in prostate cancer control activities have a greater likelihood of success when they are theory driven and informed by members of the target population. This article reports on formative research to evaluate the usefulness of the theory of reasoned action as a model to explain and predict prostate cancer information-seeking behavior by African American men. Fifty-two men participated in eight focus group interviews. Positive behavioral beliefs for obtaining prostate cancer information from physicians included increasing awareness of and obtaining accurate information about the disease, early detection and screening, and treatment. Negative beliefs included fear, distrust, and inconvenience. Significant others, peers, siblings, and religious leaders were identified as individuals who could influence this behavior. These findings provide additional insight into ways to reach and intervene with African American men to influence this important cancer control activity.

Adult↗
PubMed2003

Intention to use condoms among three low-income, urban African American subgroups: cocaine users, noncocaine drug users, and non-drug users.

Cocaine use, marijuana use, alcohol use, and polysubstance use (e.g., alcohol and cocaine, alcohol and marijuana) are associated with high-risk sexual behavior and higher rates of sexually transmitted diseases (STDs) and human immunodeficiency virus (HIV). The purpose of this study was to examine readiness for using condoms among three groups (cocaine users, noncocaine drug users, and non-drug users) of African Americans living in low-income urban settings. African Americans in this sample differed in sex risk behaviors according to their drug use status. Noncocaine drug users reported higher levels of sex risk behaviors than non-drug users, and cocaine users reported the highest levels of risk. Cocaine users also reported lower levels of condom use with their main and nonmain sexual partners than both other groups. Results of multivariate analyses indicate that, compared to the other two groups, cocaine users are at earlier stages of readiness for condom use with main partners. Cocaine users have accurate perceptions of their HIV risk, but are more likely to factor into their decisions for using condoms cost and the trouble that it takes to get condoms. Different approaches to sexually transmitted disease and human immunodeficiency virus prevention will be necessary to meet the needs of these three different subgroups.

Adolescent↗