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Biomedical subjects

O A Grinstead

Publications and source records attributed to O A Grinstead.

11 recordsLinked to original sources
PubMed2001

Positive and negative life events after counselling and testing: the Voluntary HIV-1 Counselling and Testing Efficacy Study.

INTRODUCTION: The results of the Voluntary HIV-1 Counselling and Testing Efficacy Study support the efficacy and cost-effectiveness of HIV voluntary counselling and testing (VCT) for reducing risk behaviors in three developing countries. METHODS: This report explores the social consequences of HIV VCT by examining the incidence of positive and negative life events at the first follow-up (an average of 7.3 months after recruitment). The incidence of positive and negative life events was compared between: (i) those who were randomly assigned to HIV VCT versus health information (HI); (ii) those who tested seronegative and those who tested seropositive; and (iii) those who disclosed their serostatus and those who did not. RESULTS: The occurrence of most negative life events was rare (0--4%); positive life events were more common (17--39%). With few exceptions, those assigned to HIV VCT were no more likely to experience negative life events than those who were assigned to HI. For individuals, positive serostatus was associated with increased support from health professionals, the break-up of a marriage and being neglected or disowned by their family. Serodiscordant couples with an HIV-positive woman were most likely to report the break-up of a marriage (20 versus 0--7% for other groups) and the break-up of a sexual relationship (45 versus 22--38% for other groups). Disclosure was associated with strengthening of a sexual relationship except for HIV-seropositive women. CONCLUSION: These findings, in combination with findings supporting the efficacy and cost-effectiveness of HIV VCT, support the dissemination of HIV VCT with appropriate support services in developing countries.

AIDS Serodiagnosis↗
PubMed2000

Counsellors' perspectives on the experience of providing HIV counselling in Kenya and Tanzania: the Voluntary HIV-1 Counselling and Testing Efficacy Study.

Demand for HIV counselling services is increasing in developing counties, but there have been few previous studies that describe counsellors' roles and experiences providing HIV-related counselling in developing countries. Such information can be used to better supervise and support counsellors and thereby improve counselling services. As a sub-study of the Voluntary Counseling and Testing Efficacy Study, we conducted focus groups and individual interviews with 11 counsellors and counselling supervisors providing HIV counselling services in Kenya and Tanzania. Counsellors told us that their jobs were both rewarding and stressful. In addition to their obligations in the counselling relationship (providing information, protecting confidentiality and being non-judgemental), they perceived pressure to provide information and be good role models in their communities. Additional stresses were related to external (economic and political) conditions, 'spillover' of HIV issues from their personal lives and providing counselling in a research setting. Counsellor stress might be reduced and their effectiveness and retention improved by (1) allowing work flexibility; (2) providing supportive, non-evaluative supervision; (3) offering alternatives to client behaviour change as the indication of counsellor performance; (4) acknowledging and educating about 'emotional labour' in counselling; (5) providing frequent information updates and intensive training; and (6) encouraging counsellor participation in the development of research protocols.

Adaptation, Psychological↗
PubMed1999

Collaborative research to prevent HIV among male prison inmates and their female partners.

Despite the need for targeted HIV prevention interventions for prison inmates, institutional and access barriers have impeded development and evaluation of such programs. Over the past 6 years, the authors have developed a unique collaborative relationship to develop and evaluate HIV prevention interventions for prison inmates. The collaboration includes an academic research institution (the Center for AIDS Prevention Studies at the University of California, San Francisco), a community-based organization (Centerforce), and the staff and inmate peer educators inside a state prison. In this ongoing collaboration, the authors have developed and evaluated a series of HIV prevention interventions for prison inmates and for women who visit prison inmates. Results of these studies support the feasibility and effectiveness of HIV prevention programs for inmates and their partners both in prison and in the community. Access and institutional barriers to HIV intervention research in prisons can be overcome through the development of collaborative research partnerships.

Adult↗
PubMed1997

Antibody testing and condom use among heterosexual African Americans at risk for HIV infection: the National AIDS Behavioral Surveys.

OBJECTIVES: This study describes predictions of condom use and human immunodeficiency virus (HIV) antibody testing in a population-based sample of African-American heterosexuals who reported HIV risk behavior. METHODS: Data were taken from the National AIDS Behavioral Surveys. RESULTS: Of the African-American respondents, 22% reported some risk for HIV infection; of those, 24% had been tested for HIV. CONCLUSIONS: Prevention messages encouraging HIV testing and condom use have not resulted in high rates of self-protective behavior among African Americans. Future prevention interventions must focus on specific motivations and barriers with regard to engaging in preventive behavior among specific age, gender, and educational-level groups within the population of African Americans at risk for HIV infection.

Adult↗
PubMed1997

HIV counseling for behavior change.

The purpose of this paper was to provide a framework for discussion in the working group on HIV Counseling for Behavior Change at the Third USAID HIV/AIDS Prevention Conference. The paper begins with a section defining HIV counseling and describing different types of HIV counseling. Next, points of consensus and controversy regarding the conduct and evaluation of HIV counseling are discussed. This is followed by a section outlining findings to date on the effectiveness of HIV counseling, and a discussion of methodological issues in evaluating counseling outcomes. Finally, the paper includes a list of key issues for further research.

Acquired Immunodeficiency Syndrome↗
PubMed1996

African-American adolescents residing in high-risk urban environments do use condoms: correlates and predictors of condom use among adolescents in public housing developments.

OBJECTIVE: African-American adolescents living in high-risk inner-city environments have been disproportionately affected by the epidemics of human immunodeficiency virus (HIV) and other sexually transmitted diseases. Understanding the factors that influence the use of condoms by adolescents is critical for developing effective behavioral interventions. The present study examined the demographic, psychosocial, and behavioral correlates of condom use among African-American adolescents residing in public housing developments in an HIV epicenter (San Francisco) and prospectively evaluated the stability of these significant cross-sectional variables to predict consistent condom use. DESIGN: A prospective study. SETTING: Two public housing developments in San Francisco. PARTICIPANTS: African-American adolescents and young adults between 12 and 21 years of age were recruited though street outreach and completed a theoretically derived research interview assessing HIV-related knowledge, attitudes, and behaviors. After a 6-month period, adolescents completed a follow-up interview similar to the baseline measure. Among adolescents reporting sexual activity in the 6 months before completing the baseline interview (n = 116), logistic regression analysis evaluated the influence of demographic, psychosocial, and behavioral factors on consistent condom use. RESULTS: Adolescents who had high assertive self-efficacy to demand condom use (adjusted odds ratio [OR], 11), perceived peer norms as supporting condom use (OR, 4.2), had greater impulse control (OR, 3.7), were male (OR, 4.7), and were younger (OR, 2.9) were more likely to report consistent condom use. Frequency of sexual intercourse was inversely related to condom use; adolescents with higher numbers of sexual episodes were less likely to use condoms consistently. Prospective analyses identified the baseline level of condom use as the best predictor of condom use at the 6-month follow-up. Adolescents who were consistent condom users at baseline were 7.4 times as likely to be consistent condom users during the follow-up period. Of those adolescents changing their frequency of condom use during the follow-up interval, significantly more engaged in risky behavior; 33.3% changed from consistent to inconsistent condom use, whereas 20.6% changed from inconsistent to consistent use (OR, 1.6). CONCLUSIONS: The findings suggest that HIV prevention programs need to be implemented early, before high-risk behaviors are established and may be more difficult to modify.

Adolescent↗
PubMed1992

Correlates of HIV risk behaviors in black and white San Francisco heterosexuals: the population-based AIDS in multiethnic neighborhoods (AMEN) study.

This study, the first random household probability sample of unmarried adults in an HIV epicenter, examined the prevalence and correlates of HIV risk behaviors among sexually active unmarried heterosexual white and black adults (n = 848) in San Francisco, California. Racial or gender differences were found in the HIV risk factors among the men and women in our sample. More whites (17% men, 15% women) than blacks (12% men, 5% women) reported they had ever used injection drugs. White women were more likely to report that they had a sexual partner who used injection drugs (17%) than white men (11%), black women (5%), or black men (4%). Also, men were more likely than women to have had two or more sexual partners in the past year without using condoms: 43% of white men compared to 34% of white women and 40% of black men compared to 24% of black women. Among all ethnic and gender groups, more than half of those at sexual risk for HIV infection reported never using condoms. Of those at risk, more black women (75%) than white women (53%) reported they never used condoms with their sexual partners within the past year. However, only slightly more black men (62%) than white men (60%) at sexual risk for HIV reported they never used condoms with their sexual partners during the past year. High levels of HIV risk behaviors were associated with low income, not having a primary sexual partner, less enjoyment of condoms, and greater barriers to using condoms. The results support the need for major intervention programs and social marketing campaigns to promote the use of condoms by enhancing enjoyment of and reducing barriers to condom use, especially among sexual partners of black women.

Adult↗
PubMed1978

Prevalence and correlates of poor sleep among adolescents.

The Stanford Sleep Inventory was given to 639, 11th- and 12th-grade students to assess the prevalence and correlates of poor sleep among an adolescent population. Of the sample reported, 49.8% had no sleep problems, whereas 37.6% reported occasional sleep disturbance and 12.6% reported chronic and severe sleep disturbance. Students complaining of disturbed sleep were more likely than good sleepers to describe negatively their physical and personality characteristics. The clinical implications of these data for developing educationally-based nondrug treatment of the complaint of insomnia among adolescents are discussed.

Adolescent↗
PubMedDate not supplied

Data from the National AIDS Behavioral Surveys. I. Sexual risk for human immunodeficiency virus infection among women in high-risk cities.

Data from 3,482 women aged 18-49 living in 23 urban areas of the United States who participated in the 1990-1991 National AIDS Behavioral Surveys show that in the preceding year, approximately 15% engaged in sexual behavior that might expose them to the human immunodeficiency virus (HIV). Risk behaviors include having multiple sexual partners, having a risky main sexual partner or having both multiple partners and a risky main partner. An additional 17% of women with no other risk factor report that they do not know their main partner's HIV risk status. Predictors of risk factors vary by ethnicity, and having multiple partners and having a risky main partner appear to have distinct sets of predictors. Single women are more likely than others to have multiple partners, and among white women, those with more than 12 years of education are more likely to have multiple partners. Among blacks and Hispanics, younger women are more likely than older women to have multiple partners. Among Hispanic women, married respondents and those with more than 12 years of education are more likely than others to have a risky main sexual partner; the latter pattern is reversed among white women, however, with those having less than 12 years of education being more likely to have a risky main sexual partner. In general, women with a risky main partner are the least likely to use condoms consistently.

Adolescent↗