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Table 4 The association between common CT pattern with patients’ age

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

Common CT pattern Age < 50
(n = 73)
Age ≥ 50
(n = 37)
P value
No Perc.* No Perc.*
Multifocal ground glass 48 65.8% 32 86.5% 0.24
Mixed GGO with consolidation 19 26.0% 8 21.6% 0.648
Consolidation predominant pattern 5 6.8% 3 8.1% 0.810
Linear opacities 28 38.4% 17 45.9% 0.539
Bronchial wall thickening 14 23.3% 6 8.1% 0.076
Crazy-paving pattern 4 5.5% 6 16.2% 0.083
  1. Perc.* percentage within age group
  2. Statistical significance was set at a P value < 0.05