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Table 3 The association between common CT pattern with duration of presenting complaint

From: Early CT features of COVID-19 pneumonia, association with patients’ age and duration of presenting complaint

Common CT pattern Duration ≤4 days (n) Duration > 4 days (n) P value
No Perc.# No Perc.#
Multifocal ground glass 61 70.9% 19 79.2% 0.423
Mixed GGO with consolidation 21 24.4% 6 25.0% 0.953
Consolidation predominant pattern 8 9.3% 0 0.0% 0.121
Linear opacities 34 39.5% 11 45.8% 0.579
Bronchial wall thickening 17 19.8% 3 12.5% 0.414
Crazy-paving pattern 4 4.7% 6 25.0% 0.002
  1. Perc.# percentage within duration group
  2. Statistical significance was set at a P value < 0.05