Knowledge and Risk Perception of The Novel Coronavirus Disease 2019 Among Adult Nigerians: A Cross-Sectional Study
AbstractCOVID-19 caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a highly infectious disease declared a pandemic by the World Health Organization. The Knowledge and risk perception in the adult population may influence adherence to safety guidelines.ObjectiveTo assess the knowledge, preventive measures and risk perception of adult Nigerians regarding COVID-19.MethodsWe conducted an online cross-sectional survey in which five hundred and ten (510) adult participants consented and filled the questionnaire. The questionnaire is divided in to four sections: 1) socio-demographic characteristics of the participants, 2) assessment of knowledge, 3) risk perception and the 4) preventive measures.ResultsOf the 510 respondents, 95.9% claimed knowledge of COVID-19, through the traditional media (55.3%), and social media (41%), while only 3.7% got informed through health officials. Level of education (P=0.0001), income status (P<0.00001) and being a healthcare worker (P=0.002) were significantly associated with a good knowledge of COVID-19. Overall Risk perception was high (median score of 4 out of 5). Risk perception was significantly high among the female participants (P=0.04), young adult (P=0.039) and healthcare providers (P=0.001), while knowledge of preventive measures like avoiding to eat outside the home (P=0.001), traveling to high risk areas (P=0.017), wearing face mask (P=0.01) and eating balanced diet (P=0.014) were significant across gender.ConclusionMost participants demonstrated good knowledge of COVID-19 and its preventive measures, while risk perception was higher among healthcare workers. Findings from this survey could guide information campaigns by public health authorities, clinicians, and the media.