Table 1.
Weighted characteristics of participants in the NHANES (2011–2018) by sleep disorder.
| Characteristic | Overall, N = 5,616 (100%) | No sleep disorder, N = 5,177 (91%) | Sleep disorder, N = 439 (8.6%) | P-value |
|---|---|---|---|---|
| Age (years) | 40 (29, 50) | 39 (29, 49) | 46 (35, 53) | <0.001 |
| Sex | 0.4 | |||
| Female | 2,790 (49%) | 2,568 (49%) | 222 (47%) | |
| Male | 2,826 (51%) | 2,609 (51%) | 217 (53%) | |
| Age | <0.001 | |||
| <40 years | 2,849.0 (48.9%) | 2,697.0 (50.4%) | 152.0 (32.3%) | |
| ≥40 years | 2,767.0 (51.1%) | 2,480.0 (49.6%) | 287.0 (67.7%) | |
| Race | <0.001 | |||
| Non-Hispanic White | 2,179 (64%) | 1,936 (63%) | 243 (75%) | |
| Non-Hispanic Black | 1,208 (11%) | 1,119 (11%) | 89 (9.8%) | |
| Other/multiracial | 987 (8.6%) | 950 (9.0%) | 37 (4.8%) | |
| Mexican American | 725 (10.0%) | 690 (10%) | 35 (5.5%) | |
| Other Hispanic | 517 (6.6%) | 482 (6.8%) | 35 (4.7%) | |
| Education | 0.037 | |||
| Less than high school | 1,014 (14%) | 939 (14%) | 75 (12%) | |
| High school or equivalent | 1,193 (21%) | 1,085 (20%) | 108 (27%) | |
| College or above | 3,409 (65%) | 3,153 (66%) | 256 (61%) | |
| Marital status | 0.6 | |||
| Married | 2,720 (52%) | 2,521 (52%) | 199 (54%) | |
| Unmarried | 2,896 (48%) | 2,656 (48%) | 240 (46%) | |
| BMI (kg/m 2 ) | <0.001 | |||
| Underweight (<18.5) | 99 (1.5%) | 94 (1.4%) | 5 (2.1%) | |
| Normal (18.5 to <25) | 1,738 (30%) | 1,673 (32%) | 65 (15%) | |
| Overweight (25 to <30) | 1,787 (34%) | 1,680 (34%) | 107 (27%) | |
| Obese (30 or greater) | 1,992 (35%) | 1,730 (33%) | 262 (55%) | |
| Alcohol use | 0.075 | |||
| No/unknown | 1,028 (14%) | 972 (15%) | 56 (11%) | |
| Yes | 4,588 (86%) | 4,205 (85%) | 383 (89%) | |
| Smoking status | 0.003 | |||
| Current smoker | 1,324 (23%) | 1,190 (22%) | 134 (29%) | |
| Former smoker | 946 (19%) | 855 (19%) | 91 (23%) | |
| Never smoker | 3,346 (58%) | 3,132 (59%) | 214 (47%) | |
| Diabetes | <0.001 | |||
| Yes | 463 (8.3%) | 388 (7.5%) | 75 (17.1%) | |
| No | 5,153 (91.7%) | 4,789 (92.5%) | 364 (82.9%) | |
| Sarcopenia | <0.001 | |||
| Yes | 430 (7.7%) | 366 (7.1%) | 64 (14.6%) | |
| No | 5,186 (92.3%) | 4,811 (92.9%) | 375 (85.4%) | |
| Vigorous | <0.001 | |||
| No/unknown | 3,972 (69%) | 3,618 (68%) | 354 (82%) | |
| Yes | 1,644 (31%) | 1,559 (32%) | 85 (18%) | |
| Moderate | 0.001 | |||
| No/unknown | 3,128 (53%) | 2,852 (52%) | 276 (63%) | |
| Yes | 2,488 (47%) | 2,325 (48%) | 163 (37%) |
The bold values represent P < 0.05, indicating statistical significance in the analysis results.