Table 3.
Summary statistics of demographic and characteristics.
| Total (n = 20,910) | Percentage of Missing | High OSA Risk (n = 6,612) | Low OSA Risk (n = 4,361) | |
|---|---|---|---|---|
| Men (%) | 46.5 | 0.0 | 65.3 | 26.7 |
| Age (years) | 65.2 (0.09) | 0.0 | 63.6 (0.1) | 63.2 (0.2) |
| Race/ethnicity (%) | 0.0 | |||
| White | 79.5 | 77.6 | 83.0 | |
| Black | 10.7 | 12.2 | 8.3 | |
| Hispanic | 4.2 | 4.4 | 3.2 | |
| Othera | 5.6 | 5.8 | 5.5 | |
| Education (%) | 5.2 | |||
| Below college | 60.8 | 62.7 | 55.2 | |
| College | 26.1 | 26.0 | 29.0 | |
| Above college | 13.1 | 11.3 | 15.8 | |
| Married (%) | 65.2 | 0.04 | 71.7 | 74.3 |
| BMI (kg/m2) | 29.0 (0.06) | 3.4 | 31.2 (0.1) | 27.3 (0.09) |
| Diabetes (%) | 22.3 | 0.1 | 29.3 | 13.5 |
| Hypertension (%) | 54.8 | 0.2 | 76.0 | 25.0 |
| Depression (%) | 25.1 | 0.2 | 29.3 | 22.0 |
| Smoking (%) | 46.0 | |||
| Nonsmoker | 64.2 | 61.7 | 60.4 | |
| Ex-smoker | 10.1 | 12.0 | 12.1 | |
| Current smoker | 25.7 | 26.3 | 27.5 | |
| Alcohol (%) | 0.6 | |||
| Nondrinker | 36.6 | 35.0 | 31.0 | |
| Past drinker | 17.9 | 17.6 | 18.0 | |
| Current drinker | 45.5 | 47.4 | 51.0 | |
| MET scoreb | 4.5 (0.04) | 1.0 | 4.1 (0.06) | 5.2 (0.08) |
| STOP-Bang score | 3.8 (0.02) | 47.5 | 4.6 (0.01) | 2.7 (0.01) |
HRS survey weighted proportion (%) or HRS survey weighted mean (and standard error) of selected variables, by OSA risk; total study population. aIncludes American Indian, Alaska Native, Asian, Native Hawaiian, Pacific Islander, and other race/ethnicity. bMetabolic equivalent of task accounting for mild, moderate, and vigorous activities. Ranged from 0 to 16.33. BMI = body mass index, MET = metabolic equivalent of task, OSA = obstructive sleep apnea.