Review Article
The Prevalence of Asthma among Iranian Children and Adolescent: A Systematic Review and Meta-Analysis
Table 4
The prevalence of asthma by geographical area of Iran.
| Region | Studies | Sample | Heterogeneity | All | % | I2 | value |
| Children | Central | 7 | 30425 | 8 | 99.30% | <0.001 | North | 3 | 6881 | 7 | 97.64% | <0.001 | South | 7 | 5955 | 6 | 79.62% | <0.001 | East | _ | _ | _ | _ | _ | West | 2 | 4823 | 3 | 94.82% | <0.001 |
| Adolescent | Central | 8 | 37130 | 9 | 99.58% | <0.001 | North | 5 | 12605 | 10 | 98.53% | <0.001 | South | 8 | 11175 | 6 | 97.83% | <0.001 | East | 2 | 7160 | 13 | 99.85% | <0.001 | West | 5 | 10954 | 4 | 99.51% | <0.001 |
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