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Table 3 Distribution of patients according to combined morphologic and volumetric CT coding

From: COVID-19 clinico-radiological mismatch: a proposal for a novel combined morphologic/volumetric CT severity score with blinded validation

Mild Borderline-severe Severe or critical
Pattern N % Pattern N % Pattern N %
M1-S1 115 39% M1-S3 4 7% M5-S4 1 4%
M1-S2 35 12% M2-S3 4 7% M6-S3 8 33%
M2-S1 40 13% M3-S3 10 18% M7-S3 8 33%
M2-S2 6 2% M4-S3 14 25% M8-S4 7 29%
M3-S1 64 21% M5-S2 2 4% Total 24 100%
M3-S2 6 2% M5-S3 1 2%    
M4-S1 13 4% M6-S2 11 19%    
M4-S2 2 1% M7-S2 11 19%    
M5-S1 3 1% Total 57 100%    
M6-S1 7 2%       
M7-S1 7 2%       
Total 298 100%