Does self-compassion explain variance in sleep quality in women experiencing hot flushes?

Abstract

Objectives: With poor sleep highly prevalent during the menopause transition, there is a need to better understand modifiable psychological resources that may be associated with improved sleep. Hence, we investigated whether self-compassion can explain variance in self-reported sleep quality in midlife women, over and above vasomotor symptoms.

Methods: This cross-sectional study (N = 274) used questionnaire data from self-report measures of sleep, hot flushes and night sweats, hot flush interference, and self-compassion, with analyses conducted using sequential (hierarchical) regression.

Results: Poor sleep, as measured by the Pittsburgh Sleep Quality Index, was prevalent and significantly worse in the subsample of women with hot flushes and night sweats, g = 0.28, 95 % CI [0.04, 0.53]. The interference of hot flushes in everyday life (β = 0.35, p < .01), but not their frequency, predicted self-reported sleep quality. Once self-compassion was added to the model it was the only predictor of poor sleep (β = -0.32, p < .01). When positive self-compassion and self-coldness were considered separately, the effect on sleep quality appeared to be attributable to self-coldness scores alone (β = 0.29, p < .05).

Conclusions: Self-compassion may have a stronger relationship with self-reported sleep quality in midlife women than vasomotor symptoms. Future intervention-based research could test the efficacy of self-compassion training for midlife women experiencing sleep disturbances, as this may be an important and modifiable psychological resilience factor.

Keywords: Hot flushes and night sweats; Menopause; Midlife; Self-compassion; Sleep.