Knowledge, Self-Efficacy, and Preventive Behavior of COVID-19 Outbreak Among Community in Malaysia.

This study aimed to assess the knowledge, self-efficacy, and preventive behaviors against coronavirus disease-2019 (COVID-19) in Malaysia. A cross-sectional study was conducted during the second wave of the COVID-19 outbreak using an online self-administered questionnaire. A high percentage of the respondents had high knowledge and perceived self-efficacy scores. Most of them performed the government-recommended preventive measure such as hand washing for 20 seconds, wearing a face mask, use of hand disinfectant, avoid touching eyes, nose, and mouth, cover mouth when coughing, staying home when sick, and not travelling abroad, as these are effective preventive measures to prevent the spread of the disease. However, less than half of the participants believed social distancing, self-quarantine, and avoiding crowded places were effective preventive measures. Enhancing social distancing along with other preventive measures help prevent the spread of COVID-19 transmission.