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Table 3 Meta regression of the prevalence of GDM and GDM diagnostic threshold subgroups

From: The impact of diagnostic criteria for gestational diabetes on its prevalence: a systematic review and meta-analysis

GDM diagnostic criteria subgroups Regression coefficient (95% CI)
2 vs. 1 − 0.06 (− 0.12, − 0.00)*
3 vs. 1 − 0.04 (− 0.09, 0.01)
4 vs. 1 − 0.11 (− 0.22, − 0.00)*
5 vs. 1 − 0.07 (− 0.12, − 0.021)*
6 vs. 1 − 0.11 (− 0.18, − 0.039)*
7 vs. 1 − 0.09 (− 0.17, − 0.01)*
  1. Reference group: 1 (HAPO defined criteria)
  2. * Statistically significant