Browsing by Author "DuVal, Anna"

Now showing 1 - 6 of 6
  • Thumbnail Image
    Item
    Factors affecting linkage to care and engagement in care for newly diagnosed HIV-positive adolescents within fifteen adolescent medicine clinics in the United States
    (Springer, 2014-08) Philbin, Morgan M.; Tanner, Amanda E.; DuVal, Anna; Ellen, Jonathan M.; Xu, Jiahong; Kapogiannis, Bill; Bethel, Jim; Fortenberry, J. Dennis; Department of Pediatrics, IU School of Medicine
    Early linkage to care and engagement in care are critical for initiation of medical interventions. However, over 50 % of newly diagnosed persons do not receive HIV-related care within 6 months of diagnosis. We evaluated a linkage to care and engagement in care initiative for HIV-positive adolescents in 15 U.S.-based clinics. Structural and client-level factors (e.g. demographic and behavioral characteristics, clinic staff and location) were evaluated as predictors of successful linkage and engagement. Within 32 months, 1,172/1,679 (69.8 %) of adolescents were linked to care of which 1,043/1,172 (89 %) were engaged in care. Only 62.1 % (1,043/1,679) of adolescents were linked and engaged in care. Linkage to care failure was attributed to adolescent, provider, and clinic-specific factors. Many adolescents provided incomplete data during the linkage process or failed to attend appointments, both associated with failure to linkage to care. Additional improvements in HIV care will require creative approaches to coordinated data sharing, as well as continued outreach services to support newly diagnosed adolescents.
  • Thumbnail Image
    Item
    HIV Testing, Care Referral, and Linkage to Care Intervals Affect Time to Engagement in Care for Newly Diagnosed HIV-Infected Adolescents in 15 Adolescent Medicine Clinics in the United States
    (Wolters Kluwer Health, 2016-06-01) Philbin, Morgan M.; Tanner, Amanda E.; DuVal, Anna; Ellen, Jonathan M.; Xu, Jiahong; Kapogiannis, Bill; Bethel, Jim; Fortenberry, J. Dennis; Pediatrics, School of Medicine
    OBJECTIVE: To examine how the time from HIV testing to care referral and from referral to care linkage influenced time to care engagement for newly diagnosed HIV-infected adolescents. METHODS: We evaluated the Care Initiative, a care linkage and engagement program for HIV-infected adolescents in 15 US clinics. We analyzed client-level factors, provider type, and intervals from HIV testing to care referral and from referral to care linkage as predictors of care engagement. Engagement was defined as a second HIV-related medical visit within 16 weeks of initial HIV-related medical visit (linkage). RESULTS: At 32 months, 2143 youth had been referred. Of these, 866 were linked to care through the Care Initiative within 42 days and thus eligible for study inclusion. Of the linked youth, 90.8% were ultimately engaged in care. Time from HIV testing to referral (eg, ≤7 days versus >365 days) was associated with engagement [adjusted odds ratio = 2.91; 95% confidence interval (CI): 1.43 to 5.94] and shorter time to engagement (adjusted hazard ratio = 1.41; 95% CI: 1.11 to 1.79). Individuals with shorter care referral to linkage intervals (eg, ≤7 days versus 22-42 days) engaged in care faster (adjusted hazard ratio = 2.90; 95% CI: 2.34 to 3.60) and more successfully (adjusted odds ratio = 2.01; 95% CI: 1.04 to 3.89). CONCLUSIONS: These data address a critical piece of the care continuum and can offer suggestions of where and with whom to intervene to best achieve the care engagement goals outlined in the US National HIV/AIDS Strategy. These results may also inform programs and policies that set concrete milestones and strategies for optimal care linkage timing for newly diagnosed adolescents.
  • Thumbnail Image
    Item
    Linking HIV+ adolescents into care: The effects of relationships between local health departments and adolescent medicine clinics
    (Taylor & Francis, 2013) Tanner, Amanda E.; Philbin, Morgan M.; Ott, Mary A.; DuVal, Anna; Ellen, Jonathan; Kapogiannis, Bill; Fortenberry, J. Dennis; The Adolescent Trials Network for HIV/AIDS Interventions; Pediatrics, School of Medicine
    Background: The fragmentation of HIV-related diagnostic and treatment services, especially for youth, is a significant barrier for transitioning to care. The study identified key elements that affected care linkage efforts. Methods: We conducted 64 interviews across 15 clinical sites. The constant comparative method was used. Results: Primary linkage to care processes are illustrated through three geographically diverse case studies. Factors included: inter-agency relationships, data sharing protocols, and service duplication concerns. Program improvement strategies were discussed. Conclusions: A strong, citywide network is helpful in coordinating care linkage services. These partnerships will be critical in effectively realizing the goals of the National HIV/AIDS.
  • Thumbnail Image
    Item
    Linking HIV-positive adolescents to care in 15 different clinics across the United States: Creating solutions to address structural barriers for linkage to care
    (Taylor & Francis, 2014) Philbin, Morgan M.; Tanner, Amanda E.; DuVal, Anna; Ellen, Jonathan; Kapogiannis, Bill; Fortenberry, J. Dennis; Pediatrics, School of Medicine
    Linkage to care is a critical corollary to expanded HIV testing, but many adolescents are not successfully linked to care, in part due to fragmented care systems. Through a collaboration of the National Institutes of Health (NIH), Centers for Disease Control and Prevention (CDC) and the Adolescent Trials Network (ATN), a linkage to care outreach worker was provided to ATN clinics. Factors related to linkage were explored to better understand how to improve retention rates and health outcomes for HIV-positive adolescents. We conducted 124 interviews with staff at 15 Adolescent Trials Network clinics to better understand linkage to care processes, barriers, and facilitators. Content analysis was conducted focusing on structural barriers to care and potential solutions, specifically at the macro-, meso-, and micro-levels. Macro-level barriers included navigating health insurance policies, transportation to appointments, and ease of collecting and sharing client-level contact information between testing agencies, local health departments and clinics; meso-level barriers included lack of youth friendliness within clinic space and staff, and duplication of linkage services; micro-level barriers included adolescents' readiness for care and adolescent developmental capacity. Staff initiated solutions included providing transportation for appointments and funding clinic visits and tests with a range of grants and clinic funds while waiting for insurance approval. However, such solutions were often ad hoc and partial, using micro-level solutions to address macro-level barriers. Comprehensive initiatives to improve linkage to care are needed to address barriers to HIV-care for adolescents, whose unique developmental needs make accessing care particularly challenging. Matching the level of structural solution to the level of structural barriers (i.e., macro-level with macro-level), such as creating policy to address needed youth healthcare entitlements versus covering uninsured patients with clinic funds is imperative to achieving the goal of increasing linkage to care rates for newly diagnosed adolescents.
  • Thumbnail Image
    Item
    Transitioning HIV-Positive Adolescents to Adult Care: Lessons Learned From Twelve Adolescent Medicine Clinics
    (Elsevier, 2016-09) Tanner, Amanda E.; Philbin, Morgan M.; DuVal, Anna; Ellen, Jonathan; Kapogiannis, Bill; Fortenberry, J. Dennis; Department of Pediatrics, IU School of Medicine
    To maximize positive health outcomes for youth with HIV as they transition from youth to adult care, clinical staff need strategies and protocols to help youth maintain clinic engagement and medication adherence. Accordingly, this paper describe transition processes across twelve clinics within the Adolescent Medicine Trials Network for HIV/AIDS Interventions (ATN) to provide lessons learned and inform the development of transition protocols to improve health outcomes as youth shift from adolescent to adult HIV care. DESIGN AND METHODS: During a large multi-method Care Initiative program evaluation, three annual visits were completed at each site from 2010-2012 and conducted 174 semi-structured interviews with clinical and program staff (baseline n=64, year 1 n=56, year 2=54). RESULTS: The results underscore the value of adhering to recent American Academy of Pediatrics (AAP) transition recommendations, including: developing formal transition protocols, preparing youth for transition, facilitating youth's connection to the adult clinic, and identifying necessary strategies for transition evaluation. CONCLUSIONS: Transitioning youth with HIV involves targeting individual-, provider-, and system-level factors. Acknowledging and addressing key barriers is essential for developing streamlined, comprehensive, and context-specific transition protocols. PRACTICE IMPLICATIONS: Adolescent and adult clinic involvement in transition is essential to reduce service fragmentation, provide coordinated and continuous care, and support individual and community level health.
  • Thumbnail Image
    Item
    Understanding Care Linkage and Engagement Across 15 Adolescent Clinics: Provider Perspectives and Implications for Newly HIV-Infected Youth
    (International Society for AIDS Education, 2017-04) Philbin, Morgan M.; Tanner, Amanda E.; DuVal, Anna; Ellen, Jonathan M.; Kapogiannis, Bill; Fortenberry, J. Dennis; Pediatrics, School of Medicine
    The National HIV/AIDS Strategy emphasizes rapid care linkage and engagement for HIV-infected individuals, though many adolescents are never tested, delay entering care, and frequently drop out. We conducted 183 staff interviews at 15 adolescent medicine clinics (baseline, n = 64; Year 1, n = 60; Year 2, = 59). We used a constant comparative thematic method to examine how providers approached and discussed care linkage/engagement. Qualitative analyses revealed differences in providers' conceptualizations of linkage and engagement. Providers saw linkage as mechanistic and health system driven. It was defined by number of clinic visits and involved relatively little youth agency. In contrast, providers defined engagement by youths' responsibility and participation in their own care. Linkage and engagement are related but distinct aspects of care that require different resources and levels of staff involvement. Integrating an understanding of these differences into future interventions will allow clinic staff to help youth improve long-term health outcomes.