In a groundbreaking cross-sectional birth cohort study, researchers have delved into the sleep patterns of 46-year-old women and their connection to the onset of menopausal transition. The findings suggest that sleep disturbances are prevalent in climacteric women and are often exacerbated by hot flashes, casting a spotlight on an issue affecting women in their mid-40s. The study results were published in the journal Menopause.

This research, undertaken by a team of dedicated scientists, sought to shed light on the relationship between sleep quality and the menopausal status of middle-aged women. The study divided the participants into climacteric (comprising 359 women) and pre-climacteric (comprising 2,302 women). The categorization was determined based on factors such as follicle-stimulating hormone levels and menstrual history. Sleep disturbances were meticulously assessed using the Athens Insomnia Scale 5, a widely recognized tool for evaluating sleep quality. Univariable and multivariable logistic regression models were then employed to analyze various sleep parameters as dependent variables and others like climacteric status, hot flashes, smoking habits, and education levels as independent variables. Furthermore, the study examined whether hormone therapy played a role in alleviating sleep disturbances in women.
Also Read: Elevated cortisol levels in hair and saliva may predict depression and cognitive decline risk during menopause
Findings:
The results of the study were nothing short of eye-opening.
Climacteric women were found to experience significantly delayed sleep induction compared to their preclimacteric counterparts, with a prevalence rate of 12.2% versus 8.7%.
Sleep quality took a hit for climacteric women, who reported more problems with awakenings during the night (23.4% vs. 14.6%) and earlier final awakenings (13.8% vs. 9.9%).
The quality of sleep, overall, was less satisfying for climacteric women, with 11.9% reporting unsatisfactory sleep quality, compared to 7.9% in the preclimacteric group.
These findings underscore the magnitude of sleep-related challenges women in their mid-40s often face.
Moreover, the study drew a noteworthy link between hot flashes and sleep disturbances.
Climacteric women who experienced hot flashes were more likely to report unsatisfactory sleep quality, with a prevalence rate of 17.0% compared to 9.2% among climacteric women who did not experience hot flashes.
Univariable and multivariable logistic regression models confirmed that climacteric status was independently associated with impaired sleep parameters.
Surprisingly, the study found that most climacteric women with clinically significant sleeping disturbances were not utilizing hormone therapy. These findings suggest an area of potential intervention that could significantly improve sleep quality for these women.

Also Read: Cannabis use for managing symptoms of menopause on the rise
In conclusion, this study has shed light on the often-overlooked issue of sleep disturbances in middle-aged women during the menopausal transition. The findings underline the importance of addressing these concerns and suggest that hormone therapy may be an underutilized solution to improve sleep quality in this demographic. As researchers continue to unravel the complexities of menopause and its impact on women's health, these findings provide valuable insights for healthcare professionals and women approaching this significant life stage.
Further reading: Salin, Satu A.E. MD1,2; Savukoski, Susanna M. MD1,2; Pesonen, Paula R.O. MSc3; Auvinen, Juha P. MD2,4; Niinimäki, Maarit J. MD1,2. Sleep disturbances in women with early-onset menopausal transition: a population-based study. DOI: 10.1097/GME.0000000000002258