Table. 1—

Patient characteristics on admission

PTB groupPCAP groupSignificance (p-value)
Subjects n3433
Sex males:females15:1917:160.7200
Age yrs33.5 (13.25)32 (10.5)0.2772
Duration of symptoms days30 (46)5 (1)<0.0005
APACHE II score11 (4.5)13 (7)0.1607
PCT ng·mL−11.03 (3.16)19.05 (43.31)<0.0005
CRP mg·L−1177 (101)341 (153.5)<0.0005
WBC ×109 cells·L−16.65 (2.78)14.9 (8.35)<0.0005
CD4 T-lymphocyte ×106 cells·L−1107 (157.5)208 (288)0.0074
  • Data are presented as median (interquartile range), unless otherwise stated. PTB: pulmonary tuberculosis; PCAP: pulmonary community-acquired pneumonia; APACHE: Acute Physiology and Chronic Health Scores; PCT: procalcitonin; CRP: C-reactive protein; WBC: white blood cells. Interquartile range = 75th percentile–25th percentile.