Review Article
The Association between Helicobacter pylori Infection and Glycated Hemoglobin A in Diabetes: A Meta-Analysis
Table 2
Fail-safe numbers of all groups for the studies.
| | Number of studies | Fail-safe number | | |
| All diabetic patients | 35 | 1799.584 | 873.894 | Subgroup of type 1 diabetes | 11 | 101.251 | 44.612 | Subgroup of type 2 diabetes | 21 | 936.340 | 453.288 | Subgroup of case-control | 20 | 491.393 | 233.356 | Subgroup of cross-sectional study | 15 | 393.769 | 187.513 | Subgroup of biopsy | 6 | 78.977 | 36.010 | Subgroup of other methods | 29 | 1100.883 | 530.770 |
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