Table 1 Demographic characteristics of study population.

From: Prevalence of Atopic Dermatitis in Chinese Children aged 1–7 ys

Characteristics

Study population (n = 13998)

AD group (n = 1811)

Non-AD group (N = 12187)

Age, mean ± SD (ys)

3.56 ± 3.10

3.15 ± 1.70

3.62 ± 3.26

 Range (ys)

1–6.83

1–6.50

1–6.83

Gender (%)

 Male

6461 (46.16%)

869 (47.98%)

5854 (48.03%)

 Female

7537 (53.84%)

942 (52.02%)

6333 (51.97%)

  1. SD, standard deviation; ys, years.