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. 2021 Aug 20;11:435. doi: 10.1038/s41398-021-01552-y

Fig. 3. Factors influencing depression and anxiety during the COVID-19 pandemic in the United States.

Fig. 3

A The coefficients of a mixed-effects linear regression of depression (blue) and anxiety (red). Error bars represent confidence intervals. * p < 0.05, **p < 0.01, ***p < 0.001. B Illustration of significant demographic variables related to depression and anxiety. Numbers in parentheses represent the number of participants at the first time point, and plots are of all valid observations at each time point. C Example participants depicting significant behavioral and attitude variables related to depression and anxiety. Colored lines represent the example participant’s depression (blue) and anxiety (red). Dotted lines represent the same participant’s behavioral/attitude variable.