Systematic review of sexual function in older women.

OBJECTIVE

As life expectancy increases and women are remaining healthy in to older age, sexual function in later life is an increasingly important and relevant topic for both women and clinicians. As a foundation to a wider project examining sexual function in later life, we undertook a systematic review and meta-analysis to investigate sexual frequency and sexual function in women over the age of 60.

METHODS

A literature search of the AMED (Allied and Complementary Medicine), EMBASE and MEDLINE databases was performed, using search terms including 'sexual function', 'elderly', 'female', 'woman', 'sexuality'. Quality assessment of studies was performed using the Newcastle-Ottawa scale.

RESULTS

There were 10 eligible cross-sectional studies, 4 of which reported sufficient data for meta-analysis. There was a wide range of study sizes from 59 to 27, 500 participants. Each study utilised a different tool for assessing sexual function. The largest study reported that up to 73% of women remain sexually active in later life [1]. Other studies documented decreasing sexual desire with age and an association between enjoyment of sex in the past with good sexual function in the present. Meta-analysis was performed with 4 studies comparing women over the age of 60 with women under 60. This demonstrated a significant decrease in the proportion of women who were sexually active over the age of 60 (SMD 9.73, [4.69, 14.78], p = 0.0002). There were non-significant trends towards poorer sexual function (p = 0.06) and decreased interest in sex (p = 0.19) in older age.

CONCLUSION

Female sexual activity declines significantly with age and there is a non-significant association with poorer sexual function and decreasing sexual desire. Multiple biopsychosocial factors can impact on sexual function however, information relating to specific areas of sexual dysfunction with aging is sparse. This systematic review will inform a large-scale primary research project examining sexual function and dysfunction and impact on quality of life in older women, specifically in the context of women with pelvic floor disorders, in order to gain further insight and enhance clinical and holistic approaches to assessment and management.