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Observational Study
Copyright: ©Author(s) 2026.
World J Exp Med. Sep 20, 2026; 16(3): 120424
Published online Sep 20, 2026. doi: 10.5493/wjem.120424
Table 1 Demographic characteristics of study subjects
Variable

n (%)
SexFemale16 (26.7)
Male44 (73.3)
Age< 60 years42 (70.0)
≥ 60 years18 (30.0)
Body mass indexUnderweight25 (41.7)
Normal31 (51.7)
Overweight4 (6.7)
TGF-β tertileTertile 120 (33.3)
Tertile 220 (33.3)
Tertile 320 (33.3)
Rapid moleculer testLow26 (43.3)
Medium-high34 (56.7)
Extent of lung lesionMinimal9 (15.0)
Moderate-extensive51 (85.0)
Table 2 Correlation between rapid molecular test and radiological severity, n (%)
RMT
Extent of lung lesion
P value
Unajdusted OR (95%CI)
Adjusted OR (95%CI)
Minimal
Moderate-extensive
Medium-high2 (3.3)32 (53.3)0.0325.895 (1.109-31.340)5.792 (1.691-10.583)
Low7 (11.7)19 (31.7)
Total9 (15)51 (85)
Table 3 Correlation between serum transforming growth factor-beta levels and radiological severity, n (%)
TGF-βExtent of lung lesion
P value
Minimal
Moderate-extensive

Tertile 13 (5)17 (28.3)0.676
Tertile 22 (3.3)18 (30)
Tertile 34 (6.7)16 (26.7)
Total9 (15)51 (85)
Table 4 Correlation between rapid molecular test and serum transforming growth factor-beta levels, n (%)
Rapid molecular test
TGF-β
P value
Tertile 1
Tertile 2
Tertile 3

Low9 (15)10 (16.7)7 (11.7)0.622
Medium-high11 (18.3)10 (16.7)13 (21.7)
Total20 (33.3)20 (33.3)20 (33.3)


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