This research was a cross-sectional survey. The purposes were to investigate the level of health beliefs, level of self-protection behavior, and factors connected to self-protection behavior among COVID19.Nakhon Si Thammarat province was a research area.People aged 15 and above were included in the study.Data was collected during June and July of 2021. A random sample of 2,220 people was collected in a systematic manner. Cronbach's alpha coefficient for the research questionnaire was 0.859.Data analysis statistics were number, percentage, mean, standard deviation, and multiple logistic regression to analyze factors related to self-defense behavior from COVID-19. Therefore, the adoption of health beliefs should be designed for people to be able to comply with selfprotection measures against COVID-19.There is awareness of disease risk exposure, perceived benefit of disease prevention and perceived barriers to disease prevention. Develop an activity model suitable for the

Keywords : Behaviors, self-protection; COVID-19.