Video as a public health knowledge transfer tool in Burkina Faso: A mixed evaluation comparing three narrative genres

by Catherine H ébert, Christian Dagenais, Esther Mc Sween-Cadieux, Valéry Ridde BackgroundThe dengue virus is endemic in many low- and middle-income countries. In Burkina Faso, the proportion of fevers that could be due to dengue is growing. In 2013, a dengue epidemic spread there, followed by other seasonal outbreaks. Dengue is often confused with malaria, and health workers are not trained to distinguish between them. Three training videos using different narrative genres were tested with nursing students from two institutions in Ouagadougou: journalistic, dramatic and animated video. The study aimed to determine if video is an effective knowledge transfer tool, if narrative genre plays a role in knowledge acquisition, and which narrative elements are the most appreciated. MethodologyA mixed method research design was used. The relative effectiveness of the videos was verified through a quasi-experimental quantitative component with a comparison group and post-test measurements. A qualitative component identified participants ’ perceptions regarding the three videos. Data were drawn from a knowledge test (n = 482), three focus groups with health professionals’ students (n = 46), and individual interviews with health professionals (n = 10). Descriptive statistics and single-factor variance analysis were produced. A th ematic analysis was used to analyse qualitative data. Principal findingsResults showed that all three videos led to significant rates of knowledge improv...
Source: PLoS Neglected Tropical Diseases - Category: Tropical Medicine Authors: Source Type: research