Table 4.

Prevalence of respiratory symptoms according to HIV status and PFT results

	HIV-infected			HIV-uninfected
Respiratory symptom	DLCO≤60%	DLCO>60%	p-value	DLCO≤60%	DLCO>60%	p-value
Usual cough	43%	21%	<0.001	26%	18%	0.2
Usual phlegm	42%	28%	0.02	29%	22%	0.3
Wheeze	26%	25%	0.8	29%	23%	0.3
MRC dyspnea≥2	29%	9%	<0.001	16%	9%	0.17
	FEV1/FVC<0.70	FEV1/FVC≥0.70	p-value	FEV1/FVC<0.70	FEV1/FVC≥0.70	p-value
Usual cough	53%	22%	<0.001	21%	19%	0.8
Usual phlegm	59%	27%	<0.001	20%	25%	0.5
Wheeze	43%	22%	0.001	33%	22%	0.1
MRC dyspnea≥2	31%	11%	<0.001	11%	10%	0.7

p-values represent comparisons by PFT strata within HIV-infected or within HIV-uninfected participants.

DLCO results are presented as above or below 60% of predicted normal.