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Fig. 1 | BMC Infectious Diseases

Fig. 1

From: Development and validation of nomogram to predict severe illness requiring intensive care follow up in hospitalized COVID-19 cases

Fig. 1

Evaluation of missing data mechanism. The first plot represents the distribution of the missing data proportions in the variables considered in the study. The second plot is a heatmap represent the missing data pattern in the study. The third plot is the vertical version of the first plot which represents the missing data proportions in the heatmap

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