Sex Hormones, Sex Hormone-Binding Globulin and Sleep Problems in Females With Polycystic Ovary Syndrome: A Systematic Review and Meta-Analysis.

Meta‐Analysis Meta‐analysis of seven studies [ 29 , 37 , 47 , 53 , 55 , 58 , 59 ] reported overall higher total testosterone levels in women and adolescent girls with PCOS and OSA, compared to those without OSA, but this did not reach statistical significance (SMD = 0.01, 95% CI = −0.18 to 0.20, I 2 = 24%; p = 0.90, 739 participants) (Figure 4A ).

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