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Insights into Imaging
Fig. 3 | Insights into Imaging

Fig. 3

From: Changes of radiological examination volumes over the course of the COVID-19 pandemic: a comprehensive analysis of the different waves of infection

Fig. 3

Changes of absolute number of examinations over time and with LOESS estimate by regular working hours and night shifts / weekends / holidays (January 1st, 2020, through July 15th, 2021). Broad line shows the smoothened LOESS estimate, the fine line shows absolute numbers of examinations, respectively. Grey areas mark 95% CIs. Wave 1: 16-03-2020–19-04-2020; Wave 2: 11-12-2020–29-01-2021; Wave 3: 21-04-2021–31-05-2021; LOESS: locally weighted scatterplot smoothing; CI, confidence interval

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