Incidence and Predictors of Low Sexual Desire and Hypoactive Sexual Desire Disorder in Women: A Systematic Review and Meta-Analysis.

Determining the true incidence and identifying the risk factors of low sexual desire (LSD) and hypoactive sexual desire disorder (HSDD) are essential to prevent sexual dysfunctions and provide adequate treatment resources. This systematic review and meta-analysis were performed on research articles reporting women with LSD and HSDD in PsycArticles, Scopus, MEDLINE, Web of Science databases, and reference lists till October 2021. All cross-sectional studies published in English that assessed both sexual desire and sexual distress were included. Of 891 full-text articles identified, 24 were eligible, all of which had a low risk of overall bias. We did separate random-effects meta-analyses for LSD and HSDD outcomes. The incidence of LSD and HSDD were 29% and 12%, respectively. Studies that used the convenience sampling method reported a higher incidence of HSDD than studies that used the probability sampling method. No differences were found between the assessment method and across cultures in LSD and HSDD. A majority of studies reviewed addressed demographic (e.g. age, education), physiological (e. g. menopausal status, body mass index), psychological (e.g. depression, daily internal stress), relational (e.g. relationship length, relationship satisfaction), and sexual predictors (e.g. sexual activity, sexual pleasure) between LSD and HSDD. This systematic review may inform researchers, guideline developers, and policy-makers about LSD associated with distress and help health professionals to identify women most at risk.