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. 2023 Mar 8;23:77. doi: 10.1186/s12890-023-02337-3

Table 2.

Clinical characteristics of enrolled patients

Number PTB Non-PTB P value
Number of patients 55 29 26
Age (years) (mean ± SD) 38.79 ± 15.56 45.15 ± 17.78 0.33
Gender 0.32
 Male, n (%) 25 15 (51.72) 10 (38.46)
 Female, n (%) 30 14 (48.28) 16 (61.54)
Sample type 0.46
 Bronchoalveolar lavage fluid 31 15 16
 Sputum 24 14 10
Disease type
 PTB 29
 Malignant cancers 11
 Other infectious diseases 15