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Figure 3

From: Asymptomatic infection and disappearance of clinical symptoms of COVID-19 infectors in China 2022–2023: a cross-sectional study

Figure 3

Correlation between covariates and disappearance of clinical symptoms*. *The correlation between all covariates and amelioration of clinical symptoms was estimated with the use of a multivariate Cox proportional-hazards regression model. The higher the hazard ratio, the greater the association between the listed characteristic and amelioration of clinical symptoms. CI denotes confidence interval.

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