Table 3.

Association Between SDB^* and Presence of Albuminuria^**

Models	Odds Ratio (95% CI) by Category of SDB (events/hour)				p for trend
	0–4.9 (n=120)	5.0–14.9 (n=182)	15.0–29.9 (n=130)	≥30 (n=75)
Unadjusted	1.0 (referent)	1.56 (0.62–3.90)	2.43 (0.97–6.08)	2.78 (1.03–7.51)	0.02
Adjusted for Age and Race	1.0 (referent)	1.43 (0.56–3.64)	2.10 (0.82–5.37)	2.51 (0.90–7.00)	0.04
Adjusted for Age, Race and BMI	1.0 (referent)	1.41 (0.55–3.63)	2.07 (0.80–5.35)	2.45 (0.85–7.04)	0.06
Adjusted for Age, Race, BMI, HTN, DM	1.0 (referent)	1.43 (0.55–3.69)	1.94 (0.74–5.05)	2.39 (0.83–6.91)	0.08

^*defined by Respiratory Disturbance Index (RDI) at ≥3% oxygen desaturation

^**Albuminuria defined as albumin-to-creatinine ratio (ACR) ≥30 mg/g Cr

Abbreviations: SDB = sleep disordered breathing; BMI = body mass index; HTN = hypertension; DM = diabetes mellitus