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. 2021 Dec 2;58(6):2004125. doi: 10.1183/13993003.04125-2020

TABLE 2.

Odds ratios for the presence of interstitial lung disease (ILD) in the influenza and COVID-19 cohorts relative to the matched cohort

OR for the presence of ILD OR for the presence of ILD
Matched cohort Influenza cohort Matched cohort COVID-19 cohort
Crude model Adjusted model Crude model Adjusted model
Patients 277 450 27 745 121 050 8070
ILD overall Reference 7.50 (5.74–9.78) 5.65 (4.27–7.45) Reference 2.40 (1.84–3.08) 2.02 (1.54–2.61)
Age group
 <60 years Reference 8.47 (4.76–14.9) 7.42 (4.12–13.20) Reference 3.25 (1.99–5.04) 2.82 (1.73–4.42)
 ≥60 years Reference 7.30 (5.38–9.86) 5.57 (4.03–7.64) Reference 2.14 (1.54–2.90) 1.85 (1.33–2.52)
Sex
 Male Reference 7.21 (5.09–10.14) 4.99 (3.46–7.15) Reference 2.74 (1.90–3.82) 2.23 (1.54–3.15)
 Female Reference 7.98 (5.21–12.13) 6.75 (4.36–10.37) Reference 2.07 (1.37–3.00) 1.78 (1.17–2.59)
CTD#
 No Reference 7.52 (5.70–9.88) 5.74 (4.30–7.64) Reference 2.38 (1.76–3.14) 2.04 (1.51–2.70)
 Yes Reference 5.37 (1.75–15.60) 4.60 (1.44–13.85) Reference 2.09 (1.10–3.66) 1.92 (1.00–3.41)

Data are presented as n or OR (95% CI), unless otherwise stated. CTD: connective tissue disease. The adjusted model was adjusted for type of insurance, lung cancer, CTD, hypertension, diabetes mellitus, cerebrovascular disease and cardiovascular disease. #: CTD was excluded from the adjusted model.