Qualitative inquiry from multiple perspectives of barriers and facilitators of oral health care for adults with disabilities.

AIMS: Adults with special health care needs (ASHCN) face significant disparities in access to oral health care and subsequent health outcomes, resulting from several etiologies. This study investigated perspectives of patients, caregivers, and providers to better understand care barriers and facilitators for ASHCN. METHODS: We conducted 26 semi-structured interviews with a purposive sample from an academic clinic specializing in oral health care for ASHCN with disabilities [patients (N = 4), caregivers (N = 8), and providers (N = 14)], and thematically analyzed transcripts for care barriers and facilitators. RESULTS: Three overarching themes that encompassed overlapping barriers and facilitators of oral health care for ASHCN emerged: relational aspects, provider training/experience, and infrastructure aspects. Themes include intersecting perceptions of factors that hinder or help oral health care and management of ASHCN. CONCLUSIONS: Building relationships with patients, inherent empathetic provider characteristics, and accommodating clinical infrastructure are imperative to facilitate oral health care for ASHCN. The primary themes revealed in this study are facilitators to care when they are present, and barriers to care when they are absent. No individual theme stands alone as a single contributor to quality care, and the provision of care for ASHCN relies on coordination of providers, patients, caregivers, and the overarching infrastructure.

Mindfulness instruction for medication adherence among adolescents and young adults living with HIV: a randomized controlled trial.

Adolescents and young adults (AYA) 13-24 years old make up a disproportionate 21% of new HIV diagnoses. Unfortunately, they are less likely to treat HIV effectively, with only 30% achieving viral suppression, limiting efforts to interrupt HIV transmission. Previous work with mindfulness-based stress reduction (MBSR) has shown promise for improving treatment in AYA living with HIV (AYALH). This randomized controlled trial compared MBSR with general health education (HT). Seventy-four 13-24-year-old AYALH conducted baseline data collection and were randomized to nine sessions of MBSR or HT. Data were collected at baseline, post-program (3 months), 6 and 12 months on mindfulness and HIV management [medication adherence (MA), HIV viral load (HIV VL), and CD4]. Longitudinal analyses were conducted. The MBSR arm reported higher mindfulness at baseline. Participants were average 20.5 years old, 92% non-Hispanic Black, 51% male, 46% female, and 3% transgender. Post-program, MBSR participants had greater increases than HT in MA (p = 0.001) and decreased HIV VL (p = 0.052). MBSR participants showed decreased mindfulness at follow-up. Given the significant challenges related to HIV treatment in AYALH, these findings suggest that MBSR may play a role in improving HIV MA and decreasing HIV VL. Additional research is merited to investigate MBSR further for this important population.

Stepping up: retention in HIV care within an integrated health care transition program.

Strategies are needed to optimize HIV health care transition (HCT). We describe HCT outcomes within the University of Maryland STEP Program, which is built upon integration of an adult HIV provider and navigator into the pediatric clinic, and coordinated collaboration between pediatric and adult HIV multi-disciplinary care teams. These outcomes were compared to a historical institutional HCT cohort (N = 50) which attempted transition in an earlier time period (2004-2012). Fifty-eight patients were enrolled during the study period, and 34 attempted HCT. In total, 84 patients underwent attempted HCT. In the STEP cohort, linkage to adult care was 94% and 12 month retention in adult care (95%) was statistically higher compared to the historical cohort. Rates of viral suppression did not differ pre- and post-HCT among STEP Program patients. These results support the concept of an integrated pediatric and adult HIV HCT model though the ability to achieve sustainable HCT success will require further study.

Differences in inducibility of the latent HIV reservoir in perinatal and adult infection.

The HIV latent reservoir in resting memory CD4+ T cells precludes cure. Therapeutics to reactivate and eliminate this reservoir are in clinical trials in adults, but not yet in pediatric populations. We determined, ex vivo, the inducibility of the latent reservoir in perinatal infection as compared with adult infections using the Tat/rev induced limiting dilution assay (TILDA), in which a single round (12 hours) of CD4+ T cell stimulation with PMA/ionomycin maximally activates T cells and leads to proviral expression with multiply spliced HIV RNA production. Markers of immune activation and exhaustion were measured to assess interactions with inducibility. Although rates of T cell activation with PMA/ionomycin were similar, the latent reservoir in perinatal infection was slower to reactivate and of lower magnitude compared with adult infection, independent of proviral load. An enhanced TILDA with the addition of phytohemagglutin and a duration of 18 hours augmented proviral expression in perinatal but not adult infection. The baseline HLA-DR+CD4+ T cell level was significantly lower in perinatal compared with adult infections, but not correlated with induced reservoir size. These data support the hypothesis that there are differences in kinetics of latency reversal and baseline immune activation in perinatal compared with adult infections, with implications for latency reversal strategies toward reservoir clearance and remission.

Forming a Kanyakla: A qualitative study to develop a novel social support intervention for adolescents living with HIV.

INTRODUCTION: HIV is a leading cause of morbidity and mortality among youth in sub Saharan Africa. This study explores the adaptation of an adult social network intervention for adolescents, entitled Kanyakla. METHODS: The study was conducted in Kisumu, Kenya from July to November 2016. Data was collected from: (1) semi-structured interviews (n = 32) with adolescents living with HIV aged 15-19; and (2) two focus group discussions (n = 21). Transcripts were coded using thematic analysis through the lens of an Adolescent Development Model. RESULTS: Participants were interested in joining a Kanyakla to build social support, learn new skills, and partake in recreational activities. Many participants feared inadvertent disclosure related to stigma. Certain dichotomous themes emerged including the need for privacy versus the need for social support; and the desire for inclusion of elders versus preference for same-aged peers in the Kanyaklas. CONCLUSIONS: With this study, we have key information that can be applied to developing the Kanyakla intervention for adolescents. Further study is needed to reconcile the dichotomies that emerged.

Pediatric Neurodevelopmental Functioning After In Utero Exposure to Triple-NRTI vs. Dual-NRTI + PI ART in a Randomized Trial, Botswana.

BACKGROUND: In utero exposure to nucleoside reverse transcriptase inhibitor (NRTI)-containing antiretroviral treatment (ART) regimens may be associated with poor neurodevelopmental functioning in children of HIV-infected mothers. We investigated neurodevelopmental outcomes of HIV-exposed uninfected (HEU) children of HIV-infected women enrolled in a randomized trial of abacavir/zidovudine/lamivudine (triple-NRTI regimen) vs. lopinavir/ritonavir/zidovudine/lamivudine [dual-NRTI + protease inhibitor (PI) regimen]. SETTING: The Mma Bana randomized trial was conducted in urban and rural sites in Botswana. METHODS: The Mma Bana study randomized HIV-infected pregnant women with CD4 ≥200 cells per mm to a triple-NRTI vs. dual-NRTI + PI regimen from 26- to 34-week gestation through planned weaning at 6-month postpartum. Partway through the study, neurodevelopmental assessments were added at 24 months of age, including the Developmental Milestones Checklist, the Bayley Scales of Infant and Toddler Development third edition, Ten Questions Questionnaire, and Profile of Social Emotional Development. We evaluated differences in mean scores between the 2 arms using unadjusted and adjusted linear regression. RESULTS: A total of 197 HEU infants (48% male) completed a neurodevelopmental assessment (101 in triple-NRTI arm and 96 in dual-NRTI + PI-exposed arm). Mean values for all neurodevelopmental outcomes were similar for children of mothers randomized to either ART regimen, with no significant differences in either unadjusted or adjusted models (estimated effect sizes ranging from -0.12 to 0.14). CONCLUSIONS: Neurodevelopmental outcomes in 24-month-old HEU children of HIV-infected mothers with baseline CD4 ≥200 were similar in those randomized to a dual-NRTI + PI-based vs. a triple-NRTI-based ART regimen, suggestive of lack of short-term toxicity. Monitoring of long-term toxicity and newer regimens is warranted.

The Clinic Environment as a Form of Social Support for Adolescents and Young Adults Living with HIV.

Adolescents and young adults living with HIV (YLHIV) face numerous stresses that affect their care and medication adherence. The clinic social environment may play an important supportive role for YLHIV, influencing health outcomes. The aim of this article is to explore how YLHIV in Baltimore, Maryland understand the various forms of social support provided within the social environment of their HIV clinic. We used qualitative research methods including iterative, semi-structured in-depth interviews with 20 YLHIV interviewed up to three times each to explore HIV stressors, support systems, and medication adherence. We employed thematic content analysis to systematically code and synthesize textual interview data. We found that YLHIV experienced social embeddedness with their healthcare teams and through clinic activities. Participants largely perceived these social connections as support, acknowledging that these supports are available to them when needed. Support was enacted through the provision of instrumental support for issues outside of the young person's medical care (i.e., finding a crib for a participant's baby), appraisal (i.e., through respect of the young person's agency and decision making), and information about their HIV care and medication. Support was not always well received, however, as some young people found the support from clinicians demeaning. Limitations of the clinic social support environment included concerns about trust and privacy, and perceiving support as inappropriate or unwanted. Participants identified a number of ways in which the clinic provided meaningful social support. Future research should explore how these supports may improve care and medication adherence of YLHIV.

In-utero exposure to antiretrovirals and neurodevelopment among HIV-exposed-uninfected children in Botswana.

OBJECTIVE: Conflicting data exist regarding the impact of in-utero exposure to maternal combination antiretrovirals. We compared neurodevelopmental outcomes between HIV-exposed-uninfected (HEU) children exposed in utero to three-drug combination antiretroviral therapy (ART) vs. zidovudine (ZDV) monotherapy. DESIGN: Prospective study of child neurodevelopment, nested within two cohorts of HIV-infected mothers and their children in Botswana (one observational, one interventional). METHODS: The Tshipidi and Mma Bana studies enrolled HIV-infected women during pregnancy and followed their HEU children for 24 months. Mothers took three-drug ART or ZDV during pregnancy. ART-exposed babies were mostly breastfed, and ZDV-exposed were formula-fed. Neurodevelopmental outcomes, measured at 24 months using Bayley Scales of Infant and Toddler Development Third Edition (Bayley-III) and Development Milestones Checklist (DMC), were compared in adjusted linear regression according to antiretroviral exposure. RESULTS: Of 598 HEU children with valid neurodevelopment assessments, 382 were ART-exposed and 210 were ZDV-exposed. Adjusted mean Bayley-III scores were similar among ART-exposed vs. ZDV-exposed, with adjusted mean differences (95% confidence interval): Bayley-III Cognitive: -0.3 (-1.4, 0.9); Gross Motor: 0.8 (-0.1, 1.7); Fine Motor: 0.5 (-0.2, 1.3); Expressive Language: 0.7 (-0.3, 1.7); Receptive Language: 0.1 (-0.7, 0.8); and DMC Locomotor: 0.0 (-0.5, 0.6); Fine Motor: 0.3 (-0.3, 0.8); Language: -0.1 (-0.5, 0.4); Personal-Social: 0.2 (-0.7, 1.1). Similarly, when restricted to formula-fed children in one cohort (Tshipidi), there were no differences in adjusted mean scores. CONCLUSION: Neurodevelopmental outcomes at 24 months of age were similar in ART-exposed vs. ZDV-exposed HEU children. Maternal ART with breastfeeding does not appear to have an adverse effect on neurodevelopment.

Neurodevelopment of HIV-Exposed and HIV-Unexposed Uninfected Children at 24 Months.

BACKGROUND: We sought to determine if HIV-exposed uninfected (HEU) children had worse neurodevelopmental outcomes at 24 months compared with HIV-unexposed uninfected (HUU) children in Botswana. METHODS: HIV-infected and uninfected mothers enrolled in a prospective observational study ("Tshipidi") in Botswana from May 2010 to July 2012. Child neurodevelopment was assessed at 24 months with the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III: cognitive, gross motor, fine motor, expressive language, and receptive language domains) and the Development Milestones Checklist (DMC), a caregiver-completed questionnaire (locomotor, fine motor, language and personal-social domains). We used linear regression models to estimate the association of in-utero HIV exposure with neurodevelopment, adjusting for socioeconomic and maternal health characteristics. RESULTS: We evaluated 670 children (313 HEU, 357 HUU) with ≥1 valid Bayley-III domain assessed and 723 children (337 HEU, 386 HUU) with a DMC. Among the 337 HEU children with either assessment, 122 (36%) were exposed in utero to maternal 3-drug antiretroviral treatment and 214 (64%) to zidovudine. Almost all HUU children (99.5%) breastfed, compared with only 9% of HEU children. No domain score was significantly lower among HEU children in adjusted analyses. Bayley-III cognitive and DMC personal-social domain scores were significantly higher in HEU children than in HUU children, but differences were small. CONCLUSIONS: HEU children performed equally well on neurodevelopmental assessments at 24 months of age compared with HUU children. Given the global expansion of the HEU population, results suggesting no adverse impact of in-utero HIV and antiretroviral exposure on early neurodevelopment are reassuring.

HIV healthcare transition outcomes among youth in North America and Europe: a review.

INTRODUCTION: The transition from paediatric to adult care poses risks to the health of young adults living with HIV if unsuccessful, including interruptions in care and poor health outcomes. Evolving best practices in HIV healthcare transition should ideally be informed by real-world qualitative and quantitative clinical healthcare transition outcomes. There has been a recent proliferation of HIV healthcare transition outcome research, largely from Europe and North America. METHODS: A literature search was undertaken using the online databases PubMed, Web of Science, and Google Scholar. Medical subject and text word searches were combined for terms relating to HIV, paediatric transition outcomes, and internal and external factors were used to identify peer-reviewed articles. RESULTS: In this paper, we review data on HIV healthcare transition outcomes in North America and Europe. Internal and external factors which may impact the success of HIV healthcare transition are examined. We describe ongoing research efforts to capture transition outcomes in the North America and Europe. Clinical, operational, and implementation science research gaps that exist to date are highlighted. Efforts to improve HIV healthcare transition research through country-level surveillance networks and large multicentre cohorts, including data integration and linkage between paediatric and adult cohorts are discussed. CONCLUSIONS: We identified the need for a comprehensive approach to implementing empirically supported protocols to support healthcare transition for ALHIV. While there is limited prospective longitudinal cohort data available at this time, cohorts linking the paediatric and adolescent with ongoing surveillance into adulthood are being developed. Through a review of existing qualitative and quantitative healthcare transition outcomes studies, we identify emerging areas of consensus surrounding healthcare transition research implementation. Successful healthcare transition programmes in Europe and North America often share several characteristics, including implementation of a youth friendly multidisciplinary approach, consistent communication and integration between paediatric and adult care teams, and an individualized approach which is attuned the adolescent's transition readiness. Moving forward, the voices of youth and young adults living with HIV should be included in the development and evaluation of healthcare transition protocols to ensure that the definition of successful transition reflects all of the stakeholders in the transition process.

Patterns of Systemic Hypertension among Adults with Perinatally Acquired HIV.

Patients with perinatally acquired HIV may be at risk for the development of age-related non-AIDS diseases. The primary aim of this study was to describe patterns of systemic hypertension among a cohort of adults (≥18 years) with perinatally acquired HIV. A retrospective cohort study was conducted among adults (≥18 years) with perinatally acquired HIV infection. Primary outcomes included documentation of systemic hypertension as well as several additional non-AIDS-associated illnesses. Systemic hypertension incidence rates and rate ratios (RRs) were calculated among groups aged ≥18 and <18 years at the time of hypertension diagnosis. The overall prevalence of hypertension in the cohort (N = 109) was 26.6%, and the incidence rate of hypertension was significantly higher among those aged ≥18 years compared to those who are aged <18 years at the time of diagnosis (RR: 10.0, CI: 7.29-13.71). By multivariable analysis, only coexisting renal disease was associated with an increased risk of hypertension diagnosis.

Linkage to and retention in care following healthcare transition from pediatric to adult HIV care.

Outcomes following healthcare transition (HCT) from pediatric to adult HIV care are not well described. We sought to describe clinical outcomes following HCT within our institution among young adults with behavioral-acquired (N = 31) and perinatally-acquired (N = 19) HIV. We conducted a retrospective cohort study among HIV-infected adults who attempted transition from pediatric to adult HIV care within our institution. The primary end point was retention in care, defined as the completion of at least two visits over 12 months following linkage to adult care. Additional end points include time to linkage to adult care, and changes in CD4 + T cell count and HIV RNA across time. Outcomes were compared between perinatal and behavioral HIV cohorts. Binary data were analyzed using the Fisher exact test and continuous data were analyzed using the Mann-Whitney test. Forty-three (86%) of 50 patients were successfully linked to adult care. The median time to linkage was 98 days. Fifty percent of patients achieved full retention in care at 12 months post-linkage. Though those with behavioral-acquired HIV attempted transfer at an older age, the groups did not differ in rates of linkage and retention in adult care. CD4 + T cell counts and rates of viral suppression did not differ between pre- and post-HCT periods. Despite high rates of successful linkage to adult care in our study population, rates of retention in adult HIV care following HCT were low. These results imply that challenges remain in the adult HIV care setting toward improving the HCT process.

Reproductive health decision-making in perinatally HIV-infected adolescents and young adults.

With widespread access to antiretroviral therapy in the United States, many perinatally HIV-infected (PHIV+) children are surviving into adolescence and adulthood, becoming sexually active and making decisions about their reproductive health. The literature focusing on the reproductive decisions of individuals behaviorally infected with HIV can serve as a springboard for understanding the decision-making process of PHIV+ youth. Yet, there are many differences that critically distinguish reproductive health and related decision-making of PHIV+ youth. Given the potential public health implications of their reproductive decisions, better understanding of factors influencing the decision-making process is needed to help inform the development of salient treatment and prevention interventions. To begin addressing this understudied area, a "think tank" session, comprised of clinicians, medical providers, and researchers with expertise in the area of adolescent HIV, was held in Bethesda, MD, on September 21, 2011. The focus was to explore what is known about factors that influence the reproductive decision-making of PHIV+ adolescents and young adults, determine what important data are needed in order to develop appropriate intervention for PHIV+ youth having children, and to recommend future directions for the field in terms of designing and carrying out collaborative studies. In this report, we summarize the findings from this meeting. The paper is organized around the key themes that emerged, including utilizing a developmental perspective to create an operational definition of reproductive decision-making, integration of psychosocial services with medical management, and how to design future research studies. Case examples are presented and model program components proposed.

Screening for hazardous alcohol use and depressive symptomatology among HIV-infected patients in Nigeria: prevalence, predictors, and association with adherence.

Scores from the Alcohol Use Disorders Identification Test (AUDIT) and the Center for Epidemiological Studies Depression Scale (CES-D) administered to both antiretroviral therapy (ART)-experienced and -naive adults in HIV care in Nigeria were evaluated for association with participant characteristics and ART adherence measured by pharmacy records. Participants included 222 ART-experienced and 177 ART-naive adults, of whom 47 (12%) had AUDIT >/=8, 29 (7%) an AUDIT >/=10, 52 (13%) a CES-D >/=16, and 25 (6%) a CES-D >/=21. An elevated AUDIT score was more frequent among ART-naive and men, while disclosure of HIV status to others was associated with lower scores. An elevated CES-D score was more frequent among ART-naive and those with lower educational level, while disclosure of HIV status and choosing to be interviewed in English rather than Hausa was associated with lower scores. An elevated CES-D score was associated with poor adherence.

Assessing medication adherence of perinatally HIV-infected children using caregiver interviews.

Medication adherence is critical for children's HIV treatment success, but obtaining accurate assessments is challenging when complex measurement technologies are not feasible. Our goal was to evaluate a multidimensional adherence interview designed to improve on existing adherence measures. Data from caregivers (N = 126) of perinatally infected children were analyzed to determine the ability of the revised interview guide to detect potential treatment nonadherence. Questions related to viral load (VL) on a bivariate level included proportion of doses taken in the previous 3 days and 6 months, caregivers' knowledge of prescribed dosing frequencies, and caregivers' reports of problems associated with medication administration. VL was not associated with 3-day recall of missed doses. In multivariate analyses, only caregiver knowledge of prescribed dosing frequencies was uniquely associated with VL. Our modified interview appears to successfully identify family struggles with adherence and to have the capacity to help clinicians address medication adherence challenges.

Emotional and behavioral problems and mental health service utilization of youth living with HIV acquired perinatally or later in life.

This study sought to examine predictors of psychological symptoms and psychiatric service receipt among youth with HIV. Data were from the baseline assessment of Adolescent Impact, a study of 13-21-year-old youth with HIV in three US cities. Between August 2003 and February 2005, participants completed the age-appropriate youth or adult self-report symptom checklists (Achenbach system of empirically based assessment) and reported their psychiatric treatment history. Psychiatric diagnoses were abstracted from medical records. The 164 participating youth living with HIV were Black (81%), female (52%), Heterosexually identified (62%), and perinatally HIV-infected (60%). Thirty-one percentage reported levels of internalizing (i.e., self-focused/emotional), externalizing (i.e., outwardly focused/behavioral), or overall symptoms consistent with clinical psychopathology. In multivariate analyses, questioning one's sexual identity was associated with greater internalizing problems, whereas identifying as Bisexual was associated with greater externalizing problems (p<0.05). Symptoms were not associated with HIV transmission group. Participants with > or =1 composite score within the clinical range were more likely to have received > or =1 psychiatric service (Odds ratio (OR): 2.51; 95% confidence interval (CI): 1.22, 5.13) and a psychiatric diagnosis in the past year (OR: 2.16; 95% CI: 1.09, 4.27). However, 27% with clinically elevated scores had never received psychiatric care. Results suggest that among youth with HIV, those who identify as Bisexual or Questioning are at greatest risk for emotional and behavioral problems. Despite available mental health services, some youth with HIV are not receiving needed mental health care. Enhanced evaluation, referral and mental health service linkage is needed for these high-risk youth.

Family experiences with pediatric antiretroviral therapy: responsibilities, barriers, and strategies for remembering medications.

This study examines the relationship between adherence to pediatric HIV regimens and three family experience factors: (1) regimen responsibility; (2) barriers to adherence; and (3) strategies for remembering to give medications. Caregivers of 127 children ages 2-15 years in the PACTS-HOPE multisite study were interviewed. Seventy-six percent of caregivers reported that their children were adherent (taking > or = 90% of prescribed doses within the prior 6 months). Most caregivers reported taking primary responsibility for medication-related activities (72%-95% across activities); caregivers with primary responsibility for calling to obtain refills (95%) were more likely to have adherent children. More than half of caregivers reported experiencing one or more adherence barriers (59%). Caregivers who reported more barriers were also more likely to report having non-adherent children. Individual barriers associated with nonadherence included forgetting, changes in routine, being too busy, and child refusal. Most reported using one or more memory strategies (86%). Strategy use was not associated with adherence. Using more strategies was associated with a greater likelihood of reporting that forgetting was a barrier. For some families with adherence-related organizational or motivational difficulties, using numerous memory strategies may be insufficient for mastering adherence. More intensive interventions, such as home-based nurse-administered dosing, may be necessary.

Challenges to re-enrolling perinatally HIV-infected and HIV-exposed but uninfected children into a prospective cohort study: strategies for locating and recruiting hard-to-reach families.

Children infected with the human immunodeficiency virus (HIV) are living longer. Studies aimed at understanding the health and well-being of these children as they age into adolescence are enhanced by research designs that include appropriate comparison groups. HIV-exposed but uninfected children are one such comparison group; however, recruitment of this comparison group is challenging because uninfected children may no longer be followed at tertiary care centres, and some may be in foster care or no longer living with their biological parents. This paper describes the recruitment methods, sampling plan, and factors associated with enrolling perinatally HIV-infected children and a comparison group of HIV-exposed but uninfected children into the HIV Follow-up Of Perinatally Exposed Children (PACTS-HOPE) prospective cohort study. The source population consists of HIV-infected and uninfected children originally enrolled in the Perinatal AIDS Collaborative Transmission Study (PACTS). Recruitment took place at paediatric HIV clinics in four US locations between March 2001 and March 2003. A total of 182 HIV-infected and 180 uninfected children were enrolled. Enrolment of uninfected children was much harder than that of infected children because the former often could not be located. After adjusting for site and birth-year category, uninfected children born to white mothers were significantly less likely to be enrolled (P < 0.01). There was a trend for infected and uninfected children of mothers with a history of injection drug use to enrol at lower rates. Although recruitment of the uninfected comparison group was challenging, it was nevertheless facilitated by hierarchical recruitment techniques, involvement of family networks, and continuity of study staff. The PACTS-HOPE cohort will provide opportunities for future research aimed at understanding the unique effects of HIV on the well-being of HIV-infected children.

Caregiver psychosocial characteristics and children's adherence to antiretroviral therapy.

Although parents and caregivers may have primary responsibility for their children's medication- taking, surprisingly few studies have examined caregiver psychosocial correlates of children's adherence to antiretroviral therapy (ART). This cross-sectional, descriptive study examined the relationship between caregiver psychosocial characteristics and medication adherence among children with HIV. Fifty-four caregivers of children with HIV completed a demographic questionnaire, the Parenting Stress Index, the Brief Symptom Inventory, the Family Support Scale, and the Support Functions Scale. Adherence to ART was measured with children's 6-month pharmacy refill histories. Children and caregivers were primarily African American, urban, and poor (63% reported <$15,000 annual household income). Univariate analyses showed that an adherent classification (>/= 80% refill rate) was associated with shorter duration of highly active antiretroviral therapy (HAART) treatment, nondisclosure of the HIV diagnosis to the child, lower caregiver income level, having a nonbiologically related caregiver, and less caregiver psychiatric distress. In a multivariate logistic regression, duration of child's HAART treatment, child HIV disclosure status, caregiver income, and caregiver psychiatric distress accounted for 63% of the variance in adherence. Findings highlight the complexity of children's adherence to ART and the need for multicenter studies with greater sample sizes to explore in more detail the effects of caregiver psychological distress and child HIV disclosure status on adherence as well as the ways in which regimen fatigue and adherence fluctuate over time.

Brief report: assessing adherence to pediatric antiretroviral regimens using the 24-hour recall interview.

OBJECTIVE: Examine the 24-hr Recall Interview (24RI) for assessing children's antiretroviral medication adherence. METHODS: Caregivers of 54 children with HIV (aged 2-12 years) completed a clinical adherence interview and the 24RI by telephone. Children's viral load and 3-month pharmacy records were obtained. RESULTS: Thirty-seven percent of children missed > or = 1 dose of medicine over 3 days. In 22% of the samples, adherence varied across medications. The 24RI adherence scores (Frequency, Interval, and Dietary Adherence) were moderately reliable across the three interviews. Pharmacy refill rates were significantly related to viral load, and 24RI barriers were marginally significantly related to viral load. CONCLUSIONS: The 24RI, with its systematic, cued recall, and decreased focus on adherence, may reduce socially desirable responding compared to other self-report methods, and reporting adherence barriers may indicate adherence difficulty. However, the validity of the 24RI must be improved to make it a useful measure to include in an adherence assessment battery.