Observational Study
Copyright ©The Author(s) 2024.
World J Clin Cases. Jul 16, 2024; 12(20): 4230-4238
Published online Jul 16, 2024. doi: 10.12998/wjcc.v12.i20.4230
Table 2 Comparison of clinical symptoms
Index (%)
Experimental group (n = 50)
Control group (n = 50)
χ2
P value
Cough and sputum22/2824/260.1610.688
Chest distress12/3815/350.4560.499
Low-grade fever11/3910/400.0600.806
Hemoptysis10/409/410.0640.798
Night sweat12/3811/390.0560.812
Lose weight11/3910/400.0600.806
Thoracodynia6/445/450.1020.749