Research Article
Relationship of Routine Inadequate Sleep Duration and Periodontitis in a Nationally Representative Sample
Table 2
Bivariate relationships with periodontitis, NHANES 2009–2012.
| Periodontitis | No | Yes | value | | wt row% | | wt row% |
| Adequate sleep | | | | | <.0001 | <7 hours | 609 | 48.6 | 875 | 51.4 | | 7 or more hours | 1037 | 55.0 | 1219 | 45.0 | | Age groups | | | | | <.0001 | 30 to less than 45 years | 837 | 69.6 | 504 | 30.4 | | 45 to less than 55 years | 394 | 49.9 | 551 | 50.1 | | 55 years and above | 415 | 35.4 | 1039 | 64.6 | | Sex | | | | | <.0001 | Female | 1015 | 61.6 | 858 | 38.4 | | Male | 631 | 43.6 | 1236 | 56.4 | | Race/ethnicity | | | | | <.0001 | Non-Hispanic White | 914 | 57.3 | 876 | 42.3 | | Non-Hispanic Black | 245 | 41.2 | 426 | 58.8 | | Mexican American | 212 | 33.4 | 464 | 66.6 | | Other | 275 | 49.3 | 328 | 50.7 | | Education | | | | | <.0001 | HS graduate/less | 610 | 40.4 | 1231 | 59.6 | | Some coll/tech/more | 1033 | 60.7 | 857 | 39.3 | | Smoking | | | | | <.0001 | Current | 221 | 35.7 | 507 | 64.3 | | Former | 372 | 47.5 | 580 | 52.5 | | Never | 1053 | 60.2 | 1007 | 39.8 | | Number of missing teeth | | | | | <.0001 | 0–5 | 1,023 | 63.3 | 811 | 36.7 | | 6–9 | 388 | 50.3 | 515 | 49.7 | | 10–20 | 152 | 25.3 | 510 | 74.7 | | More than 20 | 83 | 25.1 | 258 | 74.9 | | Federal Poverty Level Index | | | | | <.0001 | 0 to less than 1.25 | 312 | 35.7 | 627 | 64.3 | | 1.25 to less than 2.00 | 228 | 44.3 | 355 | 55.7 | | 2.00 to less than 4.00 | 393 | 49.8 | 513 | 50.2 | | 4.00 and above | 573 | 64.6 | 389 | 14.7 | | Insurance coverage | | | | | <.0001 | Yes | 1349 | 56.2 | 1486 | 43.8 | | No | 297 | 37.0 | 608 | 63.0 | | Diabetes | | | | | <.0001 | Yes | 151 | 33.4 | 408 | 66.6 | | No | 1495 | 55.2 | 1686 | 44.8 | |
|
|
Abbreviations: NHANES-National Health and Nutrition Examination Surveys; = number of participants; wt% = weighted percentage; HS = high school; coll = college; tech = technical school.
|