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Table 3 Temporal association of HRCT findings with duration since discharge

From: Short-term follow-up HRCT Chest of COVID-19 survivors and association with persistent dyspnea

Features Duration since discharge <  = 1 month (n = 20) Duration since discharge > 1 month (n = 20)
Peripheral opacities (n = 10) 2 8
Both peripheral and central opacities (n = 30) 18 12
Patchy opacities (n = 14) 2 12
Diffuse opacities (n = 26) 18 8
Ground- glass opacity (n = 34) 16 18
Consolidations (n = 8) 6 2
Reticulations (n = 32) 18 14
Traction bronchiectasis (n = 14) 4 10
Cystic changes (n = 10) 2 8
Sub- pleural fibrous stripes (n = 16) 12 4
Sub-pleural sparing (n = 6) 4 2
Fibroparenchymal bands (n = 20) 8 12
No. of segments affected <  = 10 (n = 14) 2 12
No. of segments affected > 10 (n = 26) 18 8
Reticular pattern (n = 22) 14 8
Ground-glass pattern (n = 10) 4 6
Cystic pattern (n = 8) 2 6