The long-term effectiveness of an HIV prevention intervention for low-income African American women.

The effectiveness of an HIV prevention intervention for low-income African American women between the ages of 20 and 44 years was assessed. The hypothesis was that at 3, 6, and 9 months, treatment intervention women would have significantly greater increase from baseline on self-efficacy, condom use knowledge, protective sexual behavior, prevention community behavior, and perceived HIV vulnerability compared with the control intervention women. Using an interrupted time series design, one of two geographically distinct but demographically similar communities was randomly assigned to the treatment intervention. A total of 280 women participated. Hierarchical linear modeling revealed no differences at pretest for the treatment and control women. Compared with control women, treatment women significantly increased self-efficacy, protective sexual behavior, condom knowledge, and prevention community behavior. A slight decline in protective sexual behavior at 9 months may indicate that a linear pattern of change may not be appropriate to describe sexual behavioral change.     

Effectiveness of a risk reduction intervention among African American women who use crack cocaine.

The primary objective of this study was to evaluate the effectiveness of an HIV intervention for African American women who use crack cocaine. Two hundred sixty-five women (aged 18-59 years) were randomly assigned to one of two enhanced intervention conditions or to the National Institute on Drug Abuse standard condition. A substantial proportion of women reported no past 30-day crack use at 6-month follow-up (100%-61%, p < .001). Significant (P < .05) decreases in the frequency of crack use; the number of paying partners; the number of times vaginal, oral, or anal sex was had with a paying partner; and sexual risks, such as trading sex for drugs, were reported over time. Significant (p < .05) increases in male condom use with sex partners were observed, as well as decreases in casual partners' refusal of condoms. Findings suggest that combined components of our culturally appropriate, gender-tailored intervention may be most effective at enhancing preventive behavior among similar populations.     

Voting behavior among low-income black elderly: a multielection perspective.

We examined voting behavior among 370 low-income older African-American citizens who reside in New Orleans by assessing the impact of various predictors on electoral participation in a series of seven elections. Elders who were active in their community, with a strong sense of citizen duty, who identified themselves as strong Democrats, and with higher levels of education were more likely to vote.     

HIV/AIDS: South African women at risk

A previous version of this paper was presented at the AIDS in Context Conference, University of the Witwatersrand, Johannesburg, 4–7 April 2001

This paper engages some aspects of the HIV/AIDS epidemic and the complexities associated with it. It outlines the socio-epidemiological patterns of the epidemic and in doing so identifies the groups with the greatest and fastest growing rates of infection. The pattern of the epidemic in South Africa is as follows: it is primarily a heterosexual one, the rates of infection in the general population are very high, and the percentage of HIV positive women is greater than men. An additional feature is the young age of onset of infection for women. These data demonstrate the need to focus our attention on young African women and the factors underpinning their predicament. In order to shed light on the position of women in the epidemic and the particular risks they face, we examine the long-standing relationship between gender and racial inequalities and health.

Within the constraints of limited and flawed statistical data, the paper argues that a complex interaction of material, social, cultural and behavioural factors shape the nature, process and outcome of the epidemic in South Africa. It concludes with recommendations for the way forward.     

Preliminary efficacy of a computer-delivered HIV prevention intervention for African American teenage females

This study translated SiHLE (Sisters Informing, Healing, Living, and Empowering), a 12-hour Centers for Disease Control and Prevention evidence-based group-level intervention for African American females 14-18 years of age, into a 2-hour computer-delivered individual-level intervention. A randomized controlled trial (n = 178) was conducted to examine the efficacy of the new Multimedia SiHLE intervention. Average condom-protected sex acts (proportion of vaginal sex acts with condoms, last 90 days) for sexually active participants receiving Multimedia SiHLE rose from M = 51% at baseline to M = 71% at 3-month follow-up (t = 2.06, p = .05); no statistically significant difference was found in the control group. Non-sexually active intervention group participants reported a significant increase in condom self-efficacy (t = 2.36, p = .02); no statistically significant difference was found in the control group. The study provides preliminary support for the efficacy of a computer-delivered adaptation of a proven HIV prevention program for African American teenage women. This is consistent with meta-analyses that have shown that computer-delivered interventions, which can often be disseminated at lower per-capita cost than human-delivered interventions, can influence HIV risk behaviors in positive fashion.     

Disclosure of HIV among black African men and women attending a London HIV clinic

Little research has focused specifically on disclosure among HIV+ Black Africans living in the UK; however, the available evidence suggests that this population may be reluctant to disclose to significant others. Forty-five HIV+ Black African men and women were recruited from a London HIV clinic. Semi-structured interviews gathered information on: disclosure, social support, mental and physical health, medication adherence, acculturation and the perceived prevalence of stigma. Both qualitative and quantitative analyses were conducted. The majority of the participants had disclosed to one significant other and there was an inverse association between perceived stigma and disclosure. Disclosure could not be predicted by any of the respondent characteristics identified in the study; rather, disclosure decisions were reasoned, interpersonal in nature and many of the motivations were specific to the individual. There was little evidence to suggest that those who disclosed to more than one other gained additional benefits in physical or mental well-being. Clinicians seeking to assist members of this population to disclose need to assess the specific reasons for and barriers against disclosure for that individual.     

Development of an HIV risk reduction counselling intervention for use in South African sexually transmitted infection clinics

South Africa urgently needs HIV prevention interventions that can be disseminated for use in clinical and community settings. A brief theory-based HIV risk reduction counselling intervention originally developed in the USA has recently been adapted for use in a South African sexually transmitted infection clinic. The 60-minute risk reduction counselling intervention was grounded in the Information-Motivation-Behavioural Skills (IMB) model of HIV preventive behaviour change, adapted through a series of interdisciplinary collaborative workshops. This paper reports the process of developing and culturally adapting the brief risk reduction counselling intervention. The processes used for adapting the HIV risk reduction counselling for South Africa provides a potential model for conducting technology transfer activities with other HIV prevention interventions. Several lessons learned from this process may help guide future efforts to transfer HIV prevention technologies.     

Pathogenesis of type 2 diabetes risk in black Africans: a South African perspective

The prevalence of type 2 diabetes (T2D) is higher in black Africans than their European counterparts. This review summarizes the research exploring the pathogenesis of T2D in populations of African ancestry compared to white Europeans and shows that the pathogenesis differs by ethnicity. Black Africans present with a phenotype of low insulin sensitivity and hyperinsulinaemia as a result of increased insulin secretion and reduced hepatic insulin clearance. Whether hyperinsulinaemia precedes insulin resistance or is merely a compensatory mechanism is yet to be determined. Black Africans have lower visceral adipose tissue and ectopic fat deposition and greater peripheral (gluteo‐femoral) fat deposition than their European counterparts. This suggests that black Africans are more sensitive to the effects of ectopic fat deposition, or alternatively, that ectopic fat is not an important mediator of T2D in black Africans. Importantly, ethnic disparities in T2D risk factors may be confounded by differences in sociocultural and lifestyle factors. Future longitudinal and dietary intervention studies, in combination with genetic analyses, are needed for a better understanding of the pathophysiology of T2D in black Africans. This will be key for effective prevention and management strategies.     

Tailoring a diabetes self-care intervention for use with older, rural African American women

PURPOSE: The purpose of this study was to tailor a diabetes management intervention to the cultural and age-related needs and preferences of older, rural African American women. METHODS: Findings from exploratory research, clinical experience, and review of the literature were used to inform the development of a culture- and function-specific intervention. Findings informed the design of the intervention, format of intervention delivery, format of intervention materials, and training provided to interventionists. Intervention materials were reviewed by a community advisory board, and the intervention was pilot tested with 43 women. RESULTS: The intervention's delivery was tailored to the needs of older African American women through the use of 1-hour, in-home sessions that used a storytelling format to share information. The design of the intervention individualized its content to each woman's symptom experience, self-care practices, and coping strategies. Extensive training sensitized intervention nurses to coping strategies (spirituality, church, family) and barriers to self-care (functional limitations, stress, the multi-caregiver role) that are common among older African American women. Intervention materials were culturally sensitive and in large-print format. CONCLUSIONS: African American women's cultural background may have a strong influence on health behaviors and beliefs. Older women's health behaviors are further influenced by changes in their functional abilities. Therefore, the authors tailored a diabetes self-care management intervention to be specific to older African American women's cultural and functional differences. An initial pilot of the intervention found high levels of participant satisfaction with the intervention, improvements in diabetes self-care practices, and a trend toward greater metabolic control.     

Reducing metabolic syndrome through a community-based lifestyle intervention in African American women

Background and aimsMetabolic syndrome (MetS) increases the risk of cardiovascular disease and type 2 diabetes. Despite a higher prevalence of MetS in African American (AA) women, little is known about the effectiveness of lifestyle interventions in improving metabolic markers in this high-risk group. This study investigated the effectiveness of a community-based lifestyle intervention delivered by lay health coaches in reducing MetS among AA women.Methods and resultsA cluster-randomized diabetes prevention program (DPP) was implemented in 11 churches utilizing a community-based participatory research (CBPR) approach to develop and deliver the interventions. A total of 221 adults, AA women who were overweight or obese, and did not have diabetes were included in this study. The prevalence of MetS was 42.08% before receiving the DPP intervention and 31.22% after the intervention that represented a 10.86% absolute reduction and a 25.81% relative reduction from baseline. The adjusted odds ratio (OR) of being free from MetS at post-intervention in contrast to baseline was 2.14 (p = 0.02). Factors that increased the odds of being free from MetS were younger age, reduction in intake of total calories, total fat, saturated and trans-fat, and dietary sodium.ConclusionA faith adapted lifestyle intervention held in church settings and delivered by minimally trained lay health coaches reduced the prevalence of MetS in AA women who were overweight or obese. Findings from this study can be used to translate evidence into public health programs at the community level for the prevention of type 2 diabetes and cardiovascular disease.Clinical trial registration numberNCT 04082702 (www.clinicaltrials.gov).     

The gender ratio imbalance and its relationship to risk of HIV/AIDS among African American women at historically black colleges and universities

African American women are at increased risk of HIV transmission through heterosexual contact. HIV/AIDS is the leading cause of death among African American women between 25 to 34 years of age, and many of these women were likely infected while in college. Four focus groups were conducted with African American students attending Historically Black Colleges and Universities (HBCUs) in order to learn about the college dating environment and how it influenced women's risk of HIV infection. We used constant comparison techniques and visual display matrixes to analyse the data. Students identified the gender ratio imbalance of more women to men on campus as a key element of the campus dating environment and described how it places women at an increased risk for HIV infection. Primary consequences of this gender ratio imbalance were men having multiple female sexual partners during the same time period and women complying with men's condom use preferences. HIV preventive intervention programmes at HBCUs must address the gender ratio imbalance and its consequences to reduce women's risk of contracting the infection.     

Holistically speaking: A content analysis of spiritual interventions to inform the development of culturally relevant interventions for African American women living with HIV

Abstract

Psychosocial interventions are a key component to improved quality of life for women living with HIV. Spirit-level interventions are shown to buffer psychosocial distress experienced by HIV positive persons. This article will review published spiritually-oriented interventions and compare, contrast, and critique the various components, sample, and intervention methods. Using a summative approach to content analysis, this article will offer the applicability and replicability of these interventions as a basis for increasing treatment options for co-morbid African American women.     

Respecting the circle of life: one year outcomes from a randomized controlled comparison of an HIV risk reduction intervention for American Indian adolescents

Potential for widespread transmission of HIV/AIDS among American Indian (AI) adolescents exists, yet no evidence-based interventions (EBIs) have been adapted and evaluated with this population. Intensive psychoeducation may improve knowledge and decision-making which could potentially translate to reductions in HIV risk behaviors. A peer group randomized controlled comparison of an adapted EBI vs. control was delivered over an eight-day summer basketball camp in one reservation-based tribal community to adolescents ages 13–19. Outcome data were gathered immediately post-camp and at 6 and 12 months follow-up. Self-selected peer groups were randomized to intervention (n = 138) or control (n = 129) conditions for a total sample of 267 participants (56.2% female), mean age 15.1 years (SD = 1.7). Intervention participants had better condom use self-efficacy post-camp (Adjusted Mean Difference [AMD] = ?0.75, p < 0.005) and at 6 (AMD = ?0.44, p < 0.005) and 12 months (AMD = ?0.23, p < 0.05) follow-up. Intervention participants also had higher HIV prevention and transmission knowledge (post-camp: AMD = 0.07, p < 0.01; 6 months: AMD = 0.06, p < 0.01) were more likely to believe condoms prevent sexually transmitted infections (post-camp: RR = 1.41, p < 0.005; 6 months: RR = 1.34, p < 0.05), to talk with an adult about HIV/AIDS (post-camp: RR=1.78, p < 0.005; 6 months: RR = 1.14, p < 0.005), had higher partner negotiation efficacy related to substance use during sex (post-camp: AMD = 0.37, p < 0.01), and were more likely to intend to use a condom (post-camp: RR = 1.39, p < 0.01). The adapted intervention had short- and medium-term impacts on AI adolescent risk for HIV/AIDS, but attenuated at 12 months. Intervention delivery through a community-based camp is feasible and acceptable with strong retention. Additional study is needed to evaluate the adapted intervention's impact on sexual risk behaviors and if booster sessions and parent involvement translate to long-term impacts.     

A gender-specific HIV/STD risk reduction intervention for women in a health care setting: short- and long-term results of a randomized clinical trial

This study assessed the short- and long-term effect of a gender-specific group intervention for women on unsafe sexual encounters and strategies for protection against HIV/STD infection. Family planning clients (N = 360) from a high HIV seroprevalence area in New York City were randomized to an eight-session, a four-session or a control condition and followed at one, six and 12 months post-intervention. Using an intention-to-treat analysis, women who were assigned to the eight-session group had about twice the odds of reporting decreased or no unprotected vaginal and anal intercourse compared to controls at one month (OR = 1.93, 95% confidence interval [CI] = 1.07, 3.48, p = 0.03) and at 12-month follow-up (OR = 1.65, 95% CI = 0.94, 2.90, p = 0.08). Relative to controls, women assigned to the eight-session condition reported during the previous month approximately three-and-a-half (p = 0.09) and five (p < 0.01) fewer unprotected sex occasions at one- and 12-month follow-up, respectively. Women in the eight-session group also reduced the number of sex occasions at both follow-ups, and had a greater odds of first time use of an alternative protective strategy (refusal, outercourse, mutual testing) at one-month follow-up. Results for the four-session group were in the expected direction but overall were inconclusive. Thus, gender-specific interventions of sufficient intensity can promote short- and long-term sexual risk reduction among women in a family planning setting.     

Cost-effectiveness of a brief video-based HIV intervention for African American and Latino sexually transmitted disease clinic clients

BACKGROUND AND OBJECTIVES: Decisions about the dissemination of HIV interventions need to be informed by evidence of their cost-effectiveness in reducing negative health outcomes. Having previously shown the effectiveness of a single-session video-based group intervention (VOICES/VOCES) in reducing incidence of sexually transmitted diseases (STD) among male African American and Latino clients attending an urban STD clinic, this study estimates its cost-effectiveness in terms of disease averted. METHODS: Cost-effectiveness was calculated using data on effectiveness from a randomized clinical trial of the VOICES/VOCES intervention along with updated data on the costs of intervention from four replication sites. STD incidence and self-reported behavioral data were used to make estimates of reduction in HIV incidence among study participants. RESULTS: The average annual cost to provide the intervention to 10 000 STD clinic clients was estimated to be US$447 005, with a cost per client of US$43.30. This expenditure would result in an average of 27.69 HIV infections averted, with an average savings from averted medical costs of US$5 544 408. The number of quality adjusted life years saved averaged 387.61, with a cost per HIV infection averted of US$21 486. CONCLUSIONS: This brief behavioral intervention was found to be feasible and cost-saving when targeted to male STD clinic clients at high risk of contracting and transmitting infections, indicating that this strategy should be considered for inclusion in HIV prevention programming.     

Contraceptive steroids as a risk factor for hepatocellular carcinoma: a case/control study in South African black women

The role of contraceptive steroids in the etiology or pathogenesis of hepatocellular carcinoma in urban South African black women was investigated in a hospital-based case and control study. Participating were 46 women, 19 to 54 yr old, with carcinoma, and 92 matched controls. South African blacks have a high incidence of hepatocellular carcinoma, and urban black women have used contraceptive steroids fairly widely for a number of years. Use of contraceptive steroids for longer than 6 mo (mean duration 46.7 mo) was not found to pose a risk for development of hepatocellular carcinoma in this population--relative risk 0.8 (95% confidence interval [C.I.] 0.4 to 1.7). This was also true of use for longer than 8 yr--relative risk 0.6 (95% C.I. 0.2 to 2.5), and if a combination of an estrogen and a progestogen or a progestogen alone was used (relative risk 1.7 [95% C.I. 0.7 to 4.2] and 0.4 [95% C.I. 0.1 to 1.2], respectively). Chronic hepatitis B virus infection was confirmed to have an etiological association with hepatocellular carcinoma, but there was no evidence that contraceptive steroids acted as a co-carcinogen with the virus or, conversely, that they played a causal role in patients negative for hepatitis B surface antigenemia. We cannot, however, exclude the possibility that contraceptive steroids may play a causal role in hepatocellular carcinoma in black women who have never been infected with the hepatitis B virus. Nor was there evidence that contraceptive steroids acted in concert with either cigarette smoking or chronic alcohol abuse in hepatocarcinogenesis.(ABSTRACT TRUNCATED AT 250 WORDS)     

Feasibility of a health promotion intervention for a group of predominantly African American women with type 2 diabetes

PURPOSE: This feasibility study was undertaken to determine if a group of predominantly low-income, low-education, African American women with type 2 diabetes could achieve good compliance and improved health outcomes with a carefully structured health promotion intervention. METHODS: The sample consisted of 30 participants from an urban setting who were diagnosed with type 2 diabetes but also had multiple chronic conditions (e.g., obesity, hypertension, joint pain, and depression). Participants attended a university-based health promotion program where they completed a 12-week intervention that addressed diet, nutrition, and health behavior. Transportation was provided at no cost to the participants. RESULTS: Compliance with the 12-week program was 72.5%. Participants made significant improvements in total cholesterol and LDL-cholesterol levels, cardiovascular fitness, muscular strength and endurance, and nutrition knowledge. CONCLUSIONS: African American women with type 2 diabetes residing in difficult living environments (i.e., poverty, high crime, and lack of family support) can achieve good compliance and health outcomes with a structured health promotion program provided that barriers to participation (e.g., transportation, cost, and commitment) are removed prior to and during the intervention.     

Cost-effectiveness of an HIV risk reduction intervention for adults with severe mental illness

Small-group HIV prevention interventions that focus on individual behavioural change have been shown to be especially effective in reducing HIV risk among persons with severe mental illness. Because economic resources to fund HIV prevention efforts are limited, health departments, community planning groups and other key decision-makers need reliable information on the cost and cost-effectiveness (not solely on effectiveness) of different HIV prevention interventions. This study used an economic evaluation technique known as cost-utility analysis to assess the cost-effectiveness of three related cognitive-behavioural HIV risk reduction interventions: a single-session, one-on-one intervention; a multi-session small-group intervention; and a multi-session small-group intervention that taught participants to act as safer sex advocates to their peers. For men, all three interventions were cost-effective, but advocacy training was the most cost-effective of the three. For women, only the single-session intervention was cost-effective. The gender differences observed here highlight the importance of focusing on gender issues when delivering HIV prevention interventions to men and women who are severely mentally ill.     

Developing an effective intervention for IDU women: a harm reduction approach to collaboration.

Harm reduction is fundamentally a movement intended to empower the patient and consumer of health services. This project applied harm reduction theory as a strategy to empower collaborating community partners and researchers to overcome their preconceptions about each other in order to create a successful HIV prevention intervention and evaluation study for injection drug using women. The Women's Options for Risk Reduction through Knowledge of Self (WORKS) intervention program offered a series of four HIV prevention workshops, in conjunction with sexually transmitted infection (STI) and HIV counseling and testing to female injection drug users (IDUs) or the partners of IDUs. This community collaboration was to integrate the strengths of researchers and service providers in a comprehensive approach to prevention evaluation. In this collaborative research context, capacity building meant developing the long-term goal, explicit commitment to and integration of evaluation into the overall operation of a HIV prevention service delivery organization. The WORKS Intervention collaboration's aim was to improve the capacity of community-based organizations (CBOs) to use research-based data on HIV risk taking behavior and prevention strategies to provide effective interventions and services and effectively evaluate their efforts. Barriers to successful planning, implementation, and evaluation are presented with the strategies used to overcome them. Intervention effectiveness results from the process evaluation are presented in the context of prevention and research capacity development in CBOs.