The associations between menopausal symptoms and sleep quality in Spanish postmenopausal women.

Around the menopause, sleep disturbances frequently occur or worsen and are associated with decreased health quality and physical and psychological problems. The aim of this study was to analyze sleep quality and its association with the impact of menopausal symptoms in Spanish postmenopausal women. A total of 278 postmenopausal women (age 60.95 ± 8.01 years) participated in this cross-sectional study. The Medical Outcomes Study Sleep Scale (MOS-SS) and the Menopause Rating Scale (MRS) were used to analyze sleep quality and severity of menopausal symptoms, respectively. Anxiety and depression were measured using the Hospital Anxiety and Depression Scale. The linear regression showed that a greater impact of menopausal symptoms (MRS total score) was associated with worse scores regarding sleep adequacy ( < 0.001, = 0.056), snoring ( = 0.020, = 0.036), awaken short of breath ( < 0.001, = 0.089), and quantity of sleep ( < 0.001, = 0.075) domains. Anxiety ( < 0.001) and worse somatic symptoms ( = 0.001) were related to greater sleep disturbances ( = 0.164). We also found relationships of heightened psychological symptoms ( < 0.001) and low physical activity level ( = 0.003) with increased daytime somnolence ( = 0.064). Finally, higher MRS total score and anxiety levels were associated with worse sleep quality assessed by MOS-SS Sleep Problems Index I ( = 0.179,  < 0.001 and  = 0.001, respectively) and Sleep Problems Index II ( = 0.146,  < 0.001 and  = 0.011, respectively). Anxiety and severity of menopausal symptoms were associated with poorer sleep quality. Furthermore, low physical activity level and worse psychological symptoms in menopause were predictors for increased somnolence. Therefore, screening for these factors in postmenopausal women is important, since they may be susceptible for intervention.