Table 2

Characteristics of HIV-infected participants

OLD absentOLD presentp Value
N252510.79
CD4 count, n (%)*
 <100 cells/mm325 (10)5 (9)0.66
 100–199 cells/mm341 (16)11 (22)
 200–349 cells/mm373 (29)11 (22)
 >350 cells/mm3113 (45)24 (47)
CD8 count, n (%)*
 <500 cells/mm364 (25)10 (19)0.11
 500–1000 cells/mm3123 (49)33 (65)
 >1000 cells/mm365 (26)8 (16)
HIV RNA level, n (%)*
 <400 copies/ml118 (47)25 (49)0.02
 400–200 000 copies/ml123 (49)19 (37)
 >200 000 copies/ml11 (4)7 (14)
HIV RNA (log10 copies/ml)* 4.33 (3.65–4.76)4.23 (3.18–5.33)0.91
ART use ever, n (%)*177 (70)33 (65)0.46
ART use in prior 6 months, n (%)*143 (57)26 (51)0.45
Anti-Pneumocystis therapy, n (%)* 82 (32)19 (37)0.52
Pneumonia, n (%)
 Bacterial93 (10)34 (19)0.001
Pneumocystis13 (1)3 (2)0.79
  • Values presented as median (IQR) unless indicated otherwise.

  • * Median (IQR) or n (%) of HIV-infected participants only.

  • Among HIV-infected individuals with detectable viral load. Five individuals in the ‘OLD Absent’ group have missing viral load/antiretroviral data.

  • In prior 6 months.

  • ART, antiretroviral therapy; CD4, CD4 Th cells; OLD, obstructive lung disease.