Skip to main content
[Preprint]. 2023 Feb 7:2023.02.02.23285393. [Version 1] doi: 10.1101/2023.02.02.23285393

Figure 2. Association of COVID-19 symptoms with the omicron subvariants BA.2 and BA.5.

Figure 2.

A. Frequency of COVID-19 symptoms in the total study population. B. Frequency of COVID-19 symptoms in individuals with BA.2 and BA.5 infections. Error bars indicate 95% confidence intervals (CIs). C. Associations between omicron subvariants and symptom likelihood. Multivariate analysis used each symptom as an outcome and mutant strain, age, body mass index, underlying disease, vaccination history, and history of spontaneous infection as explanatory variables. The type of omicron subvariant (BA.5 or not) and the adjusted odds ratio (OR) for each symptom are arranged from highest to lowest. Points indicate ORs, and bars indicate 95% CIs. The detailed results of the multivariate analysis are presented in Table S3.