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Table 2 Associations between breastfeeding and psychiatric and behavioral outcomes

From: Protective effect of breastfeeding with regard to children’s behavioral and cognitive problems

 

Breastfeeding (N = 522)

Non-breastfeeding (N = 352)

Model 1

Model 2

Model 3

 

N, %

N, %

AORa(95 % CI)

p

AORb(95 % CI)

p

AORc(95 % CI)

p

ADHD

19 (3.7)

23 (6.6)

2.01 (1.07-3.79)

0.031

1.81 (0.95-3.43)

0.072

1.78 (0.93-3.41)

0.083

Internalizing problems

17 (3.3)

26 (7.5)

2.45 (1.30-4.60)

0.005

2.30 (1.22- 4.31)

0.010

2.31 (1.22-4.37)

0.010

Externalizing problems

12 (2.3)

17 (4.9)

2.20 (1.03-4.70)

0.042

1.82 (0.86-3.85)

0.117

1.96 (0.87-4.41)

0.105

Overall behavioral problems

10 (1.9)

20 (5.8)

3.36 (1.53-7.34)

0.002

3.02 (1.38-6.62)

0.006

2.87 (1.28-6.42)

0.010

  1. aAdjusted for age, gender, area of residence, and yearly family income.
  2. bAdjusted for age, gender, area of residence, yearly family income, and child’s IQ.
  3. cAdjusted for age, gender, area of residence, yearly family income, child’s IQ, and maternal IQ.