Information Visualizations to Facilitate HIV-related Patient-provider Communication (Info Viz: HIV)

Health Communication Clinical Trial

Official title: Information Visualizations to Facilitate Patient-provider Communication in HIV Care: Info Viz HIV

Status Completed

Clinical Trial Summary

To complete the study aims, a mixed methods study that includes a single group pretest-posttest study design will be used to pilot test the infographic intervention. In-depth interviews will be completed with a selection of participants to explore participant perceptions of HIV-related communication using infographics. Data will be collected from participants through baseline (at enrollment) and follow up assessments (at 3-, 6-, and 9-month follow up visits). Follow up interviews will be conducted with the providers involved in the intervention to ascertain their perspectives on the clinical utility of infographics.

Clinical Trial Description

The Caribbean has among the highest HIV prevalence in the world. Regionally, the majority of HIV/AIDS cases are located on the island of Hispaniola, comprised of the Dominican Republic (DR) and Haiti. Due to a large international response and widespread availability of antiretroviral therapy (ART), in recent years the incidence of HIV in the DR has declined and prevalence hovers around 1% in the general population. The effective and long-term management of this condition depends on infected individuals being able to acquire ART and apply the learned information and self-management skills that lead to optimal adherence.

HIV-related disparities exist in developing countries, such as the DR, where minority groups and/or those with low socioeconomic status experience higher disease burdens and worse health outcomes than those with higher socioeconomic status. These disparities may be exacerbated when individuals are unable to understand the health information, as low health literacy has been associated with worse health outcomes, less use of healthcare services, poorer knowledge of illness, and worse self-management. The effective management of HIV requires patients to acquire, comprehend, and use large amounts of complex information, including how to manage variations in health status, medications and their side effects, nutrition and exercise needs, and healthy coping. Health care providers can help patients understand pertinent health information by offering it in targeted, culturally-, language-, and literacy-appropriate ways.

One such strategy is to use infographics to assist communication through visual representations of information. Participatory design of infographics supports presentation of information in a culturally appropriate and visually appealing format which can improve information understanding, health behaviors, attention span, and ability to recall information. It is critical to develop and test methods to improve the way health information is delivered to patients in these clinical contexts so patients, including those with low health literacy, can acquire and comprehend the information needed to improve self-management behavior and treatment outcomes.

Preliminary studies showed many persons living with HIV (PLWH) attending Clínica de Familia La Romana do not fully comprehend and use the health information they receive through current modalities. In response, culturally relevant, evidence-based infographics to improve information delivery during clinical visits were developed with a participatory design methodology (manuscript under review). The next phase of this study is to rigorously assess if using these infographics is a feasible, acceptable, and efficacious method to enhance HIV-related clinician-patient communication and lead to improved patient outcomes. Additionally, a thorough exploration into the cultural factors of patient-provider communication in the Dominican Republic that can influence infographic use for clinician-patient communication in a clinical setting is warranted. ;

Related Conditions & MeSH terms

• Health Communication

• NCT number: NCT03616106
• Study type: Interventional
• Source: Columbia University
• Status: Completed
• Phase: N/A
• Start date: October 9, 2018
• Completion date: August 9, 2019