A community-based cross-sectional study of fatigue in middle-aged and elderly women.

Background: Fatigue has been widely studied in the general population; however, limited studies have investigated it in the female population. The objectives of this community-based study were to (1) investigate the prevalence of fatigue, (2) explore the relationship between gynecological history and experiences of fatigue, and (3) identify risk factors for fatigue in middle-aged and elderly women.

Methods: Based on a cross-sectional health study that employed a multi-instrument questionnaire, 1272 women aged 45years or older dwelling in the community were included. The Chinese version of Chalder Fatigue Scale (CFS) was used to assess fatigue, and socio-demographic, health-related, and gynecological data were also collected. Fatigue was defined as a total CFS score≥4.

Results: The prevalence of fatigue among women aged over 45years was 33.9%. Multivariate logistic regression analysis identified that older age, single marital status, lower education level, the presence of chronic diseases, underweight, hospitalization in the last year, postmenopause, and a higher number of live births were associated with an increased risk of fatigue (P<0.05).

Conclusions: Our results indicated that fatigue was common in middle-aged and elderly females. Being postmenopausal and having more than three live births were the particular gynecological factors contributing to fatigue in the general population.