Skip to main content

Table 2 Findings for subgroup analyses of breastfeeding and childhood obesity

From: The association between breastfeeding and childhood obesity: a meta-analysis

Component

No. of studies (sample size a)

AOR (95% CI) fixed-effected

Study design

Cohort

15 (141,247)

0.78 (0.73,0.82)

Cross-sectional

10 (85,261)

0.78 (0.72,0.84)

Whether consider amount of TV viewing and exercise of children as adjusted confounders

Yes

8 (83,356)

0.79 (0.73,0.85)

No

17 (143,152)

0.77 (0.73,0.82)

Obesity definition

  

IOTF

6 (73,677)

0.81 (0.73, 0.89)

BMI ≥ 95th

10 (84,557)

0.78 (0.74, 0.83)

BMI ≥ 97th

5 (62,179)

0.75 (0.67, 0.85)

Others

4 (6,095)

0.66 (0.53, 0.82)

Breastfeeding definition

  

Never-ever

11 (126,512)

0.80 (0.76, 0.85)

Exposure: breastfeeding duration

14 (99,996)

0.73 (0.67, 0.79)

Breastfeeding type

  

Exclusive breastfeeding

8 (65,933)

0.80 (0.71, 0.90)

Others

17 (160,575)

0.77 (0.74, 0.81)

  1. Abbreviation: CI confidence interval, AOR adjusted odds ratio.
  2. aThe total number of subjects for included studies in the analysis at last follow-up.