Table 2.
Demographic, Lung Disease, GERD and Recumbent Body Position pH Probe Outcomes between fILD Subjects Stratified on the Presence of OSA
| Has OSA N=35 |
No OSA N=19 |
p | |
|---|---|---|---|
| Demographics | |||
| Age | 69.0 (66.0–76.0) | 69.0 (65.0–74.0) | 0.76 |
| BMI | 30.0 (25.1–32.3) | 29.9 (25.8–34.0) | 0.86 |
| Lung disease data | |||
| FVC% | 65.0 (53.0–74.0) | 62.0 (47.0–78.0) | 0.61 |
| DLCO% | 42.5 (31.0–55.0) | 44.0 (27.0–57.0) | 0.89 |
| pH probe data | |||
| Any GERD | 59 | 41 | 0.15 |
| Recumbent body position pH probe data | |||
| % On PPI during pH Probe | 21 | 21 | 0.99 |
| % with Abnormal Proximal Acid Recumbent | 26 | 47 | 0.11 |
| % with Abnormal Distal Acid Recumbent | 39 | 61 | 0.15 |
Data are median (interquartile range); BMI=body mass index; FVC%=percent predicted forced vital capacity; DLCO%=percent predicted diffusing capacity of the lung for carbon monoxide; GERD=gastroesophageal reflux; PPI=proton pump inhibitor