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Meta-analysis

Serum kisspeptin levels in polycystic ovary syndrome: A meta-analysis

To clarify the association of serum kisspeptin levels in women with polycystic ovary syndrome (PCOS) by meta-analysis. Two English databases and two Chinese databases were searched for the relationship between kisspeptin and PCOS published from 2009. After the studies screening according to specific principles, we used STATA 12.0 for meta-analysis. Standardized mean difference (SMD) and its 95% confidence intervals (95% CIs) were used as the effect size and STATA 12.0 softwar…

Study records state what a paper reported. PepIndex does not interpret findings, assess clinical significance, or restate results in language implying an application not present in the source. Last reviewed 23 Jul 2026.