Table 3: Association of parental BMI with obesity of primary school children in Hai Phong city.

Parental BMI

OR

P

BMI of both father and mother < 23

1

 

BMI of either father or mother ≥ 23

2.5

< 0.0001

BMI of both father and mother ≥ 23

5.5

< 0.0001