Linda Fogarty

Patient adherence to HIV medication regimens: A review of published and abstract reports

A literature search was conducted to collect published articles reporting correlates of HIV medication adherence or interventions designed to increase HIV medication adherence. Proceedings from seven HIV/AIDS-related conferences were searched for relevant abstracts. We found 18 descriptive studies in published articles and 57 in conference proceedings producing over 200 separate variables falling into four broad areas: (1) factors related to treatment regimen; (2) social and psychological factors; (3) institutional resources; and (4) personal attributes. More complex regimens were related to decreased adherence, but were often successfully mitigated by regimen aids. Social and psychological factors reflecting emotional adjustment to HIV/AIDS and provider support were related to adherence. Access to institutional resources was associated with better adherence. Personal attributes showed a mixed relationship; gender was not consistently related to adherence, but younger age, minority status, and a history of substance abuse were often related to non-adherence. The intervention search yielded 16 interventions employing a wide range of behavioral, cognitive and affective strategies. Evidence of effectiveness was weak. We conclude the abstracts are a useful source of information as part of a systematic review, particularly when available published literature is limited, if results and study characteristics are reported in an adequate and standard manner.

Women living with HIV: Disclosure, violence, and social support

This paper describes the frequency of womens disclosure of their HIV status, examines the extent to which they experience adverse social and physical consequences when others learn they are infected, and analyzes correlates of these negative outcomes. There were 257 HIV-positive women between the ages of 18 and 44, recruited from HIV/AIDS primary care clinics and from community sites, who completed a face-to-face interview. Women in the sample were 33 years old on average; 92% were African-American; 54% had less than 12 yeas of education; 56% had used intravenous drugs; and 30% knew they were HIV positive for 5 or more years. There were 97% who disclosed their HIV status; 64% told more than 5 people. Negative consequences associated with others knowing they were HIV-positive were reported by 44%, most commonly the loss of friends (24%), being insulted or sworn at (23%), and being rejected by family (21%). There were 10 women (4%) who reported being physically or sexually assaulted as a result of their being HIV positive, and 16% reported having no one they could count on for money or a place to stay. Violence was widespread in this sample, with 62% having experienced physical or sexual violence, including sexual abuse or rape (27%), being beaten up (34%), and weapon-related violence (26%). Logistic regression analysis indicated that women with a history of physical and sexual violence were significantly more likely to experience negative social and physical consequences when their infection became known to others, adjusting for age and the number of people women had disclosed to, both of which were only marginally significant. Partner notification policies and support programs must be responsive to the potential negative consequences associated with others learning that a woman is HIV positive. The high rates of historical violence in the lives of women living with HIV underscore the need for routine screening and intervention for domestic violence in all settings that provide health care to HIV-positive women.

Psychogenic origins of multiple chemical sensitivities syndrome: a critical review of the research literature.

The purpose of this review was to critically evaluate research on the psychogenic origins of multiple chemical sensitivities (MCS) syndrome. Using as keywords environmental illness, multiple chemical sensitivities, and clinical ecology, two databases--PsychLit and Medline--were searched by computer; reference lists of all articles located were also searched manually. Ten articles meeting three criteria were selected for review. Five sample selection problems, seven measurement problems, and three study design problems were common in all but one of the articles reviewed. Current studies investigating psychogenic hypotheses of MCS syndrome are methodologically problematic and their conclusions questionable. Studies of psychiatric profiles observed in MCS syndrome need to be designed to differentiate between competing psychogenic and biogenic hypotheses.

Coping with the physical and psychosocial sequelae of bone marrow transplantation among long-term survivors.

We used a situation-specific approach to investigate common problems and associated coping processes among long-term survivors of bone marrow transplantation (BMT). Surveys were returned by 156 of the 191 (82%) eligible BMT survivors. Work and finance problems were endorsed relatively infrequently by respondents; physical problems and existential concerns were much more common. Problem occurrence was significantly related to demographic and treatment variables. The choice of coping mechanisms was related to the type of problem being faced: Significant effects were observed for four coping mechanisms from the COPE Inventory-active coping, suppression of competing activities, restraint, and acceptance. The differences were between one type of problem infertility concern, and one or more of three other categories of problems (other physical problems, existential concerns, and work/finance problems) nominated by survivors. Some methodological considerations and directions for future research are outlined.

The Touch Discrimination Component of Sexual Abuse Prevention Training Unanticipated Positive Consequences

The potential negative impact of sexual abuse prevention programs on children remains a central concern in the field of sexual abuse prevention. The purpose of this study was to examine the effectiveness of two prevention programs in improving childrens abilities to discriminate between appropriate and inappropriate types of touching. Two hundred sixty-four kindergarten through third-grade children from three public schools in San Diego were randomly assigned by classroom to one of three treatments: (1) a role-play-based sexual abuse prevention program, (2) a multimedia child abuse prevention program, or (3) a control group receiving fire prevention training. The results indicated greater pre- to posttest improvement for the role-play group than for the control group on total correct touch discriminations. Although there is concern that sexual abuse prevention programs may make children suspicious of appropriate touch, the present study found children in the role-play group better able to discriminate appropriate touch after training than before. The results are discussed in light of current findings in the child sexual abuse prevention literature.

Promoting condom use with main partners: A behavioral intervention trial for women

The Stages of Change (SOC) model was used to implement and evaluate a condom promotion intervention for HIV-positive and at-risk women who were recruited from clinic and community settings in Baltimore and Philadelphia. Participants were assigned to receive standard reproductive health services or enhanced services (standard plus SOC peer advocate intervention). Women who had a main partner at baseline and at a 6-month follow-up were included in the analysis (70 HIV positive, 471 at risk). Compared with the standard group, HIV-positive women in the enhanced group were significantly more likely to have progressed in the SOC model or to have maintained consistent condom use, and less likely to have relapsed or stayed in the precontemplation stage. Among the at-risk women, exposure to the intervention was associated with being at a higher SOC and being less likely to relapse relative to the standard group. The SOC model has promise for use in social and public health service settings that serve women at risk or living with HIV.

Job satisfaction and retention of health-care providers in Afghanistan and Malawi

BackgroundThis study describes job satisfaction and intention to stay on the job among primary health-care providers in countries with distinctly different human resources crises, Afghanistan and Malawi.MethodsUsing a cross-sectional design, we enrolled 87 health-care providers in 32 primary health-care facilities in Afghanistan and 360 providers in 10 regional hospitals in Malawi. The study questionnaire was used to assess job satisfaction, intention to stay on the job and five features of the workplace environment: resources, performance recognition, financial compensation, training opportunities and safety. Descriptive analyses, exploratory factor analyses for scale development, bivariate correlation analyses and bivariate and multiple linear regression analyses were conducted.ResultsThe multivariate model for Afghanistan, with demographic, background and work environment variables, explained 23.9% of variance in job satisfaction (F(9,73) = 5.08; P < 0.01). However, none of the work environment variables were significantly related to job satisfaction. The multivariate model for intention to stay for Afghanistan explained 23.6% of variance (F(8,74) = 4.10; P < 0.01). Those with high scores for recognition were more likely to have higher intention to stay (β = 0.328, P < 0.05). However, being paid an appropriate salary was negatively related to intent to stay (β = -0.326, P < 0.01). For Malawi, the overall model explained only 9.8% of variance in job satisfaction (F(8,332) = 4.19; P < 0.01) and 9.1% of variance in intention to stay (F(10,330) = 3.57; P < 0.01).ConclusionsThe construction of concepts of health-care worker satisfaction and intention to stay on the job are highly dependent on the local context. Although health-care workers in both Afghanistan and Malawi reported satisfaction with their jobs, the predictors of satisfaction, and the extent to which those predictors explained variations in job satisfaction and intention to stay on the job, differed substantially. These findings demonstrate the need for more detailed comparative human resources for health-care research, particularly regarding the relative importance of different determinants of job satisfaction and intention to stay in different contexts and the effectiveness of interventions designed to improve health-care worker performance and retention.

The Role of Physician Characteristics in Clinical Trial Acceptance: Testing Pathways of Influence

ABSTRACT Eight videotaped vignettes were developed that assessed the effects of three physician-related experimental variables (in a 2 × 2 × 2 factorial design) on clinical trial (CT) knowledge, video knowledge, information processing, CT beliefs, affective evaluations (attitudes), and CT acceptance. It was hypothesized that the physician variables (community versus academic-based affiliation, enthusiastic versus neutral presentation of the trial, and new versus previous relationship with the patient) would serve as communication cues that would interrupt message processing, leading to lower knowledge gain but more positive beliefs, attitudes, and CT acceptance. A total of 262 women (161 survivors and 101 controls) participated in the study. The manipulated variables primarily influenced the intermediary variables of post-test CT beliefs and satisfaction with information rather than knowledge or information processing. Multiple regression results indicated that CT acceptance was associated with positive post-CT beliefs, a lower level of information processing, satisfaction with information, and control status. Based on these results, CT acceptance does not appear to be based on a rational decision-making model; this has implications for both the ethics of informed consent and research conceptual models.

Can a brief video intervention improve breast cancer clinical trial knowledge and beliefs

A total of 262 women in the USA (161 breast cancer survivors and 101 controls) were exposed to a video vignette using modeling in which a physician discussed the concept of a clinical trial (CT) with a woman who was in the process of making a treatment decision. A pretest-post-test design was used and improvements in clinical trial knowledge and beliefs were assessed. Results indicate that video modeling is a powerful tool for increasing CT knowledge (pretest mean=41.5% correct, post-test mean=77.5% correct) but not for improving CT beliefs. Increased clinical trial knowledge, as measured by change scores, was associated with white race, lower levels of education and pretest breast cancer knowledge, more negative pretest CT beliefs, and a higher estimate of the lifetime probability that a woman will have breast cancer. When pretest CT knowledge was added to the analysis using hierarchical multiple regression, all variables except white race became nonsignificant; an increase in CT knowledge was associated with having lower pretest CT knowledge. Results indicate that the effects of low education, low breast cancer knowledge, and biased probability assessment were mediated through the pretest score. An increase in post-test positive CT beliefs was associated with older age, thinking about breast cancer less often, and having lower pretest CT knowledge in the total sample. When pretest CT beliefs was added to the analysis using hierarchical multiple regression, all other variables became nonsignificant; an increase in CT beliefs was associated with having lower pretest CT beliefs, again indicating mediation of the effects of other variables.

Distribution along a Stages-of-Behavioral-Change Continuum for Condom and Contraceptive Use among Women Accessed in Different Settings

The numbers of women of childbearing age in the US with HIV and AIDS from heterosexual transmission continues to rise. Behavioral interventions remain the best means of preventing transmission of HIV. Program planners often implement interventions to promote behavioral change in a wide range of settings such as family planning or sexually transmitted disease clinics, drug treatment facilities, or medical facilities that serve high risk and HIV positive women. Women recruited in different types of settings, however, may differ with respect to their experience with, attitudes toward, and willingness to use condoms and contraception. Such differences should be considered when tailoring interventions to the populations being served. We examined the readiness to use condoms and contraception among 3784 women in four cities recruited in three different types of settings: community, facilities not targeted to HIV positive women and medical facilities for HIV positive populations. Readiness to use condoms or contraception was measured using The Transtheoretical Model of Change. Women reported being in different stages along the continuum of condom and contraceptive use in the three settings. A greater proportion of women in the HIV-facility, 45%, had used condoms consistently for the previous 6 months compared to women in the other two settings (12% and 11%). Similarly, variation across settings was seen for contemplation of consistent contraceptive use to prevent unintended pregnancies. The variability in the distribution of condom and contraceptive use across settings underscores the importance of assessing the readiness for the behavior change and designing interventions that meet the specific needs of the populations being served.