Table 1.

Demographics of incident diabetes analysis study population (n = 650).

Age, years, mean ± SD	57.3 ± 11.8
Sex, n (%)
Male	615 (94.6%)
Female	35 (5.4%)
Race, n (%)
White	512 (78.8%)
Black	80 (12.3%)
Hispanic or other	58 (8.9%)
BMI, mean ± SD	33.9 ± 6.6
Epworth Sleepiness Scale, (n) mean ± SD	(323) 11.1 ± 5.6
AHI, events/h, mean ± SD	24.1 ± 28.0
Arousal index, events/h, mean ± SD	44.1 ± 29.4

(n) described separately in demographics with missing data. AHI = apnea-hypopnea index. BMI = body mass index.