Table I.
Characteristics of adult participants from National Health and Nutrition Examination Surveys (NHANES) 2009 to 2014 with and without psoriasis
| No psoriasis (n=16,314) | Psoriasis (n=474) | Total | |
|---|---|---|---|
| Male, n (%) | 7,905/16,314 (48.5) | 230/474 (48.5) | 8,135/16,788 (48.5) |
| Age, years, mean (95% CI) | 47.2 (46.5–47.9) | 50.46 (48.6–52.3) | 47.29 (46.6–48.0) |
| Race, n (%) | |||
| White | 6,904/16,314 (42.3) | 277/474 (58.4) | 7,181/16,788 (42.8) |
| Non-white | 9,410/16,314 (57.7) | 197/474 (41.6) | 9,607/16,788 (57.2) |
| Prevalence, n (%) | |||
| Chronic bronchitis | 712/16,314 (4.4) | 44/474 (9.3) | 756/16,788 (4.5) |
| Emphysema | 173/16,314 (1.1) | 6/474 (1.3) | 179/16,788 (1.1) |
| Combined chronic bronchitis and emphysema | 126/16,314 (0.8) | 11/474 (2.3) | 137/16,788 (0.8) |
| Total number with chronic obstructive lung diseases | 1,011/16,314 (6.2) | 61/474 (12.9) | 1,072/16,788 (6.4) |
| Ever smokers, n (%) | 7,151/16,314 (43.8) | 271/474 (57.2) | 7422/16788 (44.2) |
| Current smokers, n (%) | 3,385/7,151 (47.3) | 107/271 (39.5) | 3,492/7,422 (47.0) |
| Obesity prevalence, n (%) | 5,975/16,314 (36.6) | 194/474 (40.9) | 6,169/16,788 (36.7) |
| Obese women, n (%) | 3,369/8,409 (40.1) | 112/244 (45.9) | 3,481/8,653 (40.2) |
| Obese men, n (%) | 2,606/7,905 (33.0) | 82/230 (35.7) | 2,688/8,135 (33.0) |