Table 2 The risk of pediatric asthma according to the infection of H.pylori

Basic model

H.pylori

1.995(1.003 ~ 3.968)

.049

Family history

0.039(0.026 ~ 0.058)

 < 0.001

Eosinophils

1.079(1.022 ~ 1.139)

0.006

Platelet

0.999(0.996 ~ 1.002)

0.511

Vitamin D

0.997(0.967 ~ 1.027)

0.837

BMI

0.422

BMI(1)

1.005(0.452 ~ 2.234)

0.99

BMI(2)

0.672(0.261 ~ 1.728)

0.409

Age

1.006(0.931 ~ 1.086)

0.885

Sex

0.758(0.517 ~ 1.112)

0.157

Model 1

H.pylori

1.887(1.007 ~ 3.538)

0.048

Platelet

0.999(0.997 ~ 1.002)

0.582

Vitamin D

1.008(0.982 ~ 1.035)

0.542

BMI

0.577

BMI(1)

0.783(0.397 ~ 1.545)

0.48

BMI(2)

0.649(0.287 ~ 1.467)

0.299

Age

0.948(0.887 ~ 1.013)

0.116

Sex

0.854(0.611 ~ 1.193)

0.355

Model 2

H.pylori

1.960(1.040 ~ 3.692)

0.037

Eosinophils

1.112(1.063 ~ 1.163)

 < 0.001

Platelet

0.999(0.997 ~ 1.002)

0.579

Vitamin D

1.008(0.981 ~ 1.035)

0.579

BMI

0.564

BMI(1)

0.740(0.374 ~ 1.465)

0.388

BMI(2)

0.641(0.283 ~ 1.451)

0.286

Age

0.947(0.885 ~ 1.013)

0.111

Sex

0.812(0.579 ~ 1.138)

0.227

Model 3

H.pylori

2.008(1.008 ~ 4.000)

0.047

Family history history

0.036(0.024 ~ 0.054)

 < 0.001

Platelet

0.999(0.996 ~ 1.002)

0.551

Vitamin D

0.997(0.967 ~ 1.027)

0.822

BMI

0.393

BMI(1)

1.049(0.473 ~ 2.327)

0.906

BMI(2)

0.691(0.269 ~ 1.772)

0.441

Age

1.009(0.935 ~ 1.089)

0.822

Sex

0.787(0.538 ~ 1.152)

0.217