[COVID-19 and the predominant groups of preventive behaviors and associated factors: semi-urban area].

Background: Non-pharmacological interventions (NFI) or preventive actions (PA) are the best alternatives to control future pandemics, especially in vulnerable populations, such as semi-urban areas. Objective: To describe the predominant health behavior groups (HBG) and associated factors during the third wave of COVID-19 in a semi-urban area. Material and methods: A survey which included characteristics, factors related to COVID-19, perceptions of health behavior and PA was applied in a probabilistic sample in a first-level hospital in the State of Mexico. People of both sexes over 18 years of age were included. Using a hierarchical cluster analysis, HBGs were obtained and characterized with a descriptive and multivariate statistical analysis. Results: In a probabilistic sample (n = 260), 4 HBGs were identified: 2 of high-risk (HRG) and 2 of low-risk (LRG), and the proportions were 43.5% y 56.5%, respectively. The sociodemographic characteristics of both groups were similar. Perceptions of severity and COVID-19-related barriers significantly influenced health behaviors in LRG. In HRG, low security played a significant role, highlighting the importance of comorbidities as a clinical factor. Conclusions: In a semi-urban area, 2 crucial health behaviors were identified: one associated with low risk and the other with high risk. In the HRG, the perception of insecurity was particularly relevant, emphasizing the importance of comorbidities as a clinical factor.