Table 2. Potential predictors of concurrent OSA diagnosis in GERD patients.

OSA, obstructive sleep apnea; GERD, gastroesophageal reflux disease; DM, diabetes; HTN, hypertension; Afib, atrial fibrillation; CHF, congestive heart failure; PHTN, pulmonary hypertension.

Variable	Adjusted OR (95% CI)	P-value
Age		<0.001
18-65 years	Reference
>65 years	0.79 (0.79-0.8)
Gender		<0.001
Male	Reference
Female	0.65 (0.65-0.65)
Race		<0.001
White	Reference
Non-white	0.78 (0.77-0.8)
Comorbidities		<0.001
Obesity	3.98 (3.94-4.01)
Smoking	1.02 (1.01 -1.03)
DM	1.6 (1.59-1.62)
HTN	1.35 (1.34-1.36)
Afib	1.31 (1.3-1.32)
CHF	1.67 (1.66-1.69)
PHTN	2.79 (2.5-3.11)