Group-based trajectory modeling to identify health beliefs of COVID-19 vaccination and its predictors: A cohort study in China.

During the study, individuals' health beliefs about COVID-19 vaccination were stable without the interference of external factors. Based on the impact of sex, occupation post, adverse reactions foreboding, and quality of life on individuals' health beliefs, personalized interventions can be developed to improve public health beliefs about COVID-19 vaccination and reduce vaccination hesitancy.