Sleep-Disordered Breathing and Impaired Glucose Metabolism in Normal-Weight and Overweight/Obese Individuals

OBJECTIVE—To characterize the association between sleep-disordered breathing (SDB) and impaired fasting glucose (IFG), impaired glucose tolerance (IGT), combined IFG and IGT, and occult diabetes in individuals of different body habitus. RESEARCH DESIGN AND METHODS—Cross-sectional analysis of 2,588 participants (aged 52–96 years; 46% men) without known diabetes. SDB was defined as respiratory disturbance index ≥10 events/h. IFG, IGT, occult...