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Table 3 Association between fruits and vegetables intake and asthma confirmed by a Doctor

From: The association between fruit and vegetable intake and the odds of asthma among children and adolescents

Fruit & vegetable intake

        
  

Never or only occasionally

 

Once or twice per week

 

Most or all days

 

P trend

  

0R (95% CI)

 

0R (95% CI)

 

0R (95% CI)

  

Fruits

        

No. of with/without asthma

 

12/256

 

62/1248

 

250/5839

  

Crude

 

1.00

 

1.05 (0.56-1.99)

 

0.91 (0.50-1.65)

 

0.36

Model 1

 

1.00

 

0.97 (0.51-1.84)

 

0.84 (0.46-1.52)

 

0.28

Model 2

 

1.00

 

0.97 (0.51-1.84)

 

0.84 (0.46-1.53)

 

0.28

Model 3

 

1.00

 

0.97 (0.51-1.84)

 

0.84 (0.46-1.52)

 

0.28

Vegetables

        

No. of with/without asthma

 

94/1852

 

171/4049

 

59/1442

  

Crude

 

1.00

 

0.83 (0.64-1.07)

 

0.80 (0.57-1.12)

 

0.16

Model 1

 

1.00

 

0.83 (0.64-1.08)

 

0.77 (0.55-1.08)

 

0.12

Model 2

 

1.00

 

0.83 (0.64-1.08)

 

0.78 (0.56-1.09)

 

0.12

Model 3

 

1.00

 

0.83 (0.64-1.08)

 

0.78 (0.55-1.09)

 

0.12

Fruit & vegetables

        

No. of with/without asthma

 

8/150

 

121/2474

 

195/4719

  

Crude

 

1.00

 

0.83 (0.40-1.72)

 

0.81 (0.39-1.68)

 

0.67

Model 1

 

1.00

 

0.80 (0.39-1.67)

 

0.76 (0.36-1.59)

 

0.48

Model 2

 

1.00

 

0.81 (0.39-1.68)

 

0.76 (0.37-1.60)

 

0.50

Model 3

 

1.00

 

0.81 (0.39-1.68)

 

0.76(0.36-1.59)

 

0.49

  1. Model 1: adjusted for age and sex
  2. Model 2: Model 1 + TV & computer use
  3. Model 3: Model 2 + BMI