ABSTRACT
Introduction: This study aims to determine the effect of knowledge on attitudes and behaviour of nursing students about multivitamin consumption during the covid-19 pandemic. Methods: This study uses a cross-sectional approach. The populations in this study were consisted of 1538 nursing students in Tangerang City, Banten, Indonesia and a sample of 316 respondents was obtained. Results: Therefore, it was seen that there is a simultaneous and significant relationship with knowledge along with the attitudes and behaviour of nursing students in consuming multivitamins during the Covid-19 pandemic (p < 0.05). Conclusions: There is an effect of knowledge on attitudes and behavior among nursing students with regards to intake of multivitamins during the Covid-19 pandemic. They considered knowledge and attitude of health students about multivitamin consumption is classified as good and is effective in preventing Covid-19 transmission in Indonesia. © 2022 UPM Press. All rights reserved.