Knowledge, attitudes, and practices on antibiotic use and resistance among adolescents and young people in Sierra...

The studies on knowledge, attitudes, and practices of Antimicrobial resistance (AMR) and use among adolescents and young people are largely from Europe and the Asia region. All such studies reported a low level of understanding of antibiotic resistance and the rational use of antibiotics among adolescents and young people who are at a formative stage when health behaviours are being shaped. There are limited such studies from West Africa, despite a high AMR burden in the region. We therefore conducted a study to assess the knowledge, attitude, and practice on antibiotic use and resistance among adolescents and young people in Sierra Leone.

This cross-sectional study was conducted among adolescents and young people (15-29 years) who participated in the National Girls Summit-2024 in Sierra Leone. A validated self-administered questionnaire with 29 questions was used to collect data: demography (4 questions); knowledge (14 questions); attitude (3 questions); and practice (8 questions). Data were analyzed using Stata version 15, with results presented using frequencies and percentages.

Of the 235 participants, over half (133, 56.6%) had attained university education, and a smaller proportion (14, 6.0%) had completed vocational training. The majority (144, 61.3%) of the adolescents and young people had used an antibiotic within the last 30 days before the study. Over two-thirds (180, 76.6%) of adolescents and young people had heard about antibiotic resistance, and most of them got the information from their academic institutions (67, 37.2%) and the radio (15.0%). Almost half (110, 46.8%) had poor knowledge about antibiotic use and resistance. The majority (139, 59.1%) had a negative attitude towards antibiotic use and resistance, and most (205, 87.2%) of them demonstrated poor practices in antibiotic use.

Our study revealed that adolescents and young people in Sierra Leone have a limited understanding of antibiotic resistance. Limited knowledge may drive inappropriate antibiotic use, further increasing the AMR burden in the country. We recommend implementing school and university-based antimicrobial stewardship initiatives to enhance awareness and understanding of antibiotic resistance and promote rational use of antibiotics.