Knowledge and practice of COVID-19 prevention among community health workers in rural Cross River State, Nigeria: implications for disease control in Africa

INTRODUCTION: in developing countries, community health workers (CHWs) are essential, for provision of behaviour change communication towards prevention of coronavirus 2019 (COVID-19) infection at rural grassroots level. We aimed at assessing their level of knowledge and practice of preventive measures in a developing country setting. METHODS: total enumeration of all CHWs in a rural local government area in southern Nigeria was carried out, using cross-sectional descriptive study design. Pretested self-administered 15-item questionnaire was used to assess knowledge of COVID-19 including basic epidemiology, virology, preventive measures and use of personal protective equipment (PPE). Practice of preventive measures was also assessed. Each correct response to knowledge question contributed one unit to the total score which was converted to percentage. Total knowledge score of 50% or greater was considered satisfactory. RESULTS: complete data was obtained from eighty-six (86) respondents with mean age of 36.3±8.9 years (18-54 years). Mean total knowledge score was 28.14±12.8% (6.7 to 53.3%), and 9.3% (n=8) had score of at least 50%. Correct responses to appropriate sequence of putting on and removing personal protective equipment (PPE) were 5.8% (n=5) and 8.1% (n=7), respectively. Regular practice of use of face masks, goggles, gloves, and hand hygiene was found to be 50% (n=43), 12.8% (n=11), 30.2% (n=26), and 56.4% (n=48), respectively. CONCLUSION: community health workers are grossly underprepared for provision of health education on COVID-19, due to their poor level of knowledge. Their capacity building through workshops and effective continuing education program are urgently needed.