From: Morbidity at elementary school entry differs by sex and level of residence urbanization: a comparative cross-sectional study
Health problem
Overall
Boy
Girl Significance
Myopia
27.1
25.8
28.5***
Caries
69.6
70.0
69.1***
Obesity
9.5
10.6
8.4***
Dysarthria
2.5
3.0
2.0***
Cryptorchidism
-
2.1
Heart murmur
1.5
1.6
Scoliosis
0.4
Atopic dermatitis
0.2