Variables | Adolescents without atopic dermatitis | Adolescents with atopic dermatitis | P-value |
---|---|---|---|
Sex | |||
 Male | 34,555 (52.9) | 2,100 (44.5) | <0.001 |
 Female | 32,976 (47.1) | 2,804 (55.5) | |
Age | |||
 12–14 years (Middle school) | 34,021 (48.7) | 2,509 (49.7) | 0.101 |
 15–17 years (High school) | 33,510 (51.3) | 2,395 (50.3) | |
Residencea | |||
 Rural area | 8,328 (6.9) | 530 (6.2) | 0.002 |
 Urban area | 59,203 (93.1) | 4,374 (93.8) | |
Family affluenceb | |||
 Low | 8,021 (11.4) | 529 (10.4) | <0.001 |
 Middle | 35,285 (52.8) | 2,482 (50.0) | |
 High | 24,234 (36.8) | 1,893 (39.6) | |
Father’s educational attainment | |||
 <High school graduation | 2,581 (3.8) | 170 (3.5) | 0.009 |
 High school graduation | 22,283 (33.0) | 1,652 (33.7) | |
 > College graduation | 29,173 (43.2) | 2,189 (44.6) | |
 Missinge | 13,494 (20.0) | 893 (18.2) | |
Mother’s educational attainment | |||
 < High school graduation | 2,396 (3.6) | 174 (3.6) | <0.001 |
 High school graduation | 28,020 (41.2) | 2,110 (43.0) | |
 > College graduation | 23,981 (35.5) | 1,794 (36.6) | |
 Missinge | 13,134 (19.5) | 826 (16.8) | |
Participation in physical activityc | |||
 Do not | 16,050 (23.8) | 1,143 (23.2) | 0.465 |
 Do ≥ 1 per week | 51,481 (76.2) | 3,761 (76.8) | |
Cigarette smoking | |||
 Non-smoker | 60,934 (90.3) | 4,407 (89.6) | 0.151 |
 <10 /day | 5,296 (7.8) | 383 (8.0) |  |
 ≥10 /day | 1,301 (1.9) | 114 (2.4) |  |
Alcohol consumption | |||
 Non-drinker | 56,425 (83.8) | 4,044 (83.0) | 0.002 |
 Drinker | 6,552 (9.7) | 464 (9.3) |  |
 Individuals with problem drinkingd | 4,554 (6.5) | 396 (7.7) |  |
Sleep duration | |||
 <5 h | 14,557 (21.2) | 1,162 (23.4) | <0.001 |
 5~7 h | 24,350 (37.1) | 1,763 (37.0) |  |
 7 h< | 22,013 (31.5) | 1,471 (28.9) |  |
 Missinge | 6,611 (10.2) | 508 (10.7) |  |
Sleep satisfaction | |||
 Well enough | 17,356 (25.6) | 1,189 (24.2) | <0.001 |
 Enough | 21,791 (32.4) | 1,442 (29.5) |  |
 Not enough | 28,384 (42.0) | 2,273 (46.3) |  |
Violence | |||
 Never experienced | 65,307 (96.7) | 4,688 (95.8) | <0.001 |
 Experienced ≥ 1 time | 2,224 (3.3) | 216 (4.2) |  |