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. 2023 Mar 13;9(2):00575-2022. doi: 10.1183/23120541.00575-2022

TABLE 5.

Association of World Health Organization COVID-19 disease severity and age with persistent findings on chest computed tomography 12 months after hospital discharge for COVID-19 (n=126)

Odds ratio (95% CI) p-value
Any GGO#
 Group 4 versus 3 0.63 (0.25–1.60) 0.33
 Group 5–7 versus 3 1.89 (0.65–5.56) 0.24
 Age 1.04 (1.01–1.07) 0.01**
GGO >10% in one lung zone#
 Group 4 versus 3 0.38 (0.05–2.87) 0.35
 Group 5–7 versus 3 2.97 (0.54–16.30) 0.21
 Age 1.01 (0.96–1.07) 0.66
Any fibrotic-like findings#
 Group 4 versus 3 0.67 (0.26–1.72) 0.41
 Group 5–7 versus 3 2.61 (0.82–8.35) 0.10
 Age 1.04 (1.01–1.07) 0.05*

Multivariable logistic regression. GGO: ground-glass opacities. #: dependent variable. *: p<0.05; **: p<0.01.