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Table 2 Results of stratified analysis for the duration of dietary intervention

From: Effect of dietary intervention treatment on children with iron deficiency anemia in China: a meta-analysis

Group (duration of intervention)

Total data included

OR (95%CI)

P

P for heterogeneity

I2,%

4 weeks

2

6.04 (3.26, 11.21)

<0.00001

0.95

0

2 months

4

3.71 (1.68, 8.20)

0.001

0.79

0

All

6

5.03 (3.09,8.18)

<0.00001

0.85

0

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Lipids in Health and Disease

ISSN: 1476-511X