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Table 1 Characteristics of study participants

From: Sensitivity and specificity of routine diagnostic work-up for tuberculosis in lung clinics in Yogyakarta, Indonesia: a cohort study

Characteristics Overall (n = 339) Diagnosis not revised (n = 324) Diagnosis revised (n = 15)
TB (n = 126) Non-TB (n = 198) Non-TB to TB (n = 14) TB to Non-TB
(n = 1)
Symptoms, n(%)
Cough>2 weeks 329 (97.1) 122 (96.8) 192 (97) 14 (100) 1 (100)
Unintentional weight loss 211 (62.2) 109 (86.5) 92 (46.5) 9 (64.3) 1 (100)
Night sweats 167 (49.3) 92 (73.0) 69 (34.8) 5 (35.7) 1 (100)
Sputum smear microscopy, n(%)
Positive 115 (33.9) 114 (90.5) 0 (0) 0 (0) 1 (100)
Negative 224 (66.1) 12 (9.5) 198 (100) 14 (100) 0 (0)
Mycobacterial culture, n(%)
M. tuberculosis 113 (33.3) 96 (76.2) 7 (3.5) 10 (71.4) 0 (0)
NTM* 17 (5) 11 (8.7) 6 (3) 0 (0) 0 (0)
Negative 209 (61.7) 19 (15.1) 185 (93.4) 4 (28.6) 1 (100)
Chest X-ray findings at presentation, n(%)
Suggestive of TB 158 (46.6) 117 (92.9) 33 (16.7) 7 (50) 1 (100)
Not suggestive of TB 181 (53.4) 9 (7.1) 165 (83.3) 7 (50) 0 (0)
Follow-up, n(%)
Suggestive of TB 140 (41.3) 126 (100) 0 (0) 14 (100) 0 (0)
Not suggestive of TB 199 (58.7) 0 (0) 198 (100) 0 (0) 1 (100)
  1. *NTM: Non-Tuberculous Mycobacteria