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Table 3 Associations between gas cooker and respiratory problems in several subsamples of INMA birth cohort Spain

From: Prenatal exposure to cooking gas and respiratory health in infants is modified by tobacco smoke exposure and diet in the INMA birth cohort study

 

Exposed to gas cooker

  

OR

(95% CI)

p-value interaction

LRTI

Smoking during pregnancy

   

0.125

 

No

0.943

0.739

1.203

 
 

Yes

1.093

0.631

1.894

 
 

Fruit and vegetable consumption

   

0.28

 

< 518 g (median)

1.130

0.828

1.542

 
 

> 518 g (median)

0.835

0.605

1.152

 

Wheezing

     
 

Smoking during pregnancy

   

0.002

 

No

0.813

0.634

1.044

 
 

Yes

1.685

0.966

2.938

 
 

Fruit and vegetable consumption

   

0.899

 

< 518 g (median)

0.951

0.694

1.304

 
 

> 518 g (median)

0.884

0.636

1.228

 

Cough

     
 

Smoking during pregnancy

   

0.562

 

No

0.950

0.684

1.320

 
 

Yes

0.641

0.297

1.386

 
 

Fruit and vegetable consumption

   

0.516

 

< 518 g (median)

0.854

0.547

1.331

 
 

> 518 g (median)

0.933

0.616

1.414

 

Chestiness

     
 

Smoking during pregnancy

   

0.036

 

No

0.883

0.699

1.115

 
 

Yes

1.391

0.814

2.378

 
 

Fruit and vegetable consumption

   

0.753

 

< 518 g (median)

0.996

0.741

1.338

 
 

> 518 g (median)

0.891

0.651

1.218

 

Otitis

     
 

Smoking during pregnancy

   

0.062

 

No

0.994

0.779

1.267

 
 

Yes

1.63

0.928

2.864

 
 

Fruit and vegetable consumption

   

0.022

 

< 518 g (median)

1.389

1.013

1.905

 
 

> 518 g (median)

0.813

0.593

1.114