Clinical profile PTB patients (n=192) Controls (n=245)
Age (y), mean (range) 42.7 (19-64) 38.8 (18-65)
Sex (male/female) 120/72 152/93
Origin Cantabria (Northern Spain) Cantabria (Northern Spain)
Table 1: Clinical and demographic features of PTB patients and healthy controls included in the study.