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. 2025 Aug 25;25:884. doi: 10.1186/s12884-025-07974-6

Table 3.

Subgroup analysis of the association between antidepressants and risk of GH/PE

No. of study Pooled OR 95% CI I2 (%) Group differences(P)
Quality score
≤ 6 3 2.36 1.05–5.33 77.92 0.11
>7 12 1.20 1.05–1.37 64.04
Study area
Europe 4 1.16 0.94–1.44 52.66 0.09
North America 9 1.59 1.20–2.11 84.39
Sample size
≤ 10,000 8 1.65 1.07–2.57 80.33 0.15
>10,000 7 1.18 1.03–1.35 63.60