Mediating effect of anxiety between sleep disturbance and quality of life in perimenopausal women / 中华行为医学与脑科学杂志

ABSTRACT

Objective To explore the mediating effect of anxiety in perimenopausal women between sleep disturbance and life quality. Methods A total of 516 perimenopmenopausal women in Shenyang,Lia-oning province and Jinzhou city were investigated using the Pittsburgh sleep quality index(PSQI),the self-rating anxiety scale(SAS) and the WHO quality of life( WHOQOL-BREF). Results The scores of sleep disorder,anxiety and quality of life were (14. 31±2. 75),(49. 94±9. 58) and (54. 02±4. 50) in perimeno-pausal women. There was a positive correlation between anxiety and sleep disorder (r=8. 32,P<0. 01),and a negative correlation between anxiety,sleep disorder and quality of life (r=-5. 37,-5. 62,P<0. 01). Anxiety had a mediating effect between sleep disorders and quality of life. The intermediate effect value was-0. 201, accounting for 32. 4%. Conclusion Anxiety has some mediating effects between sleep disorders and quality of life in perimenopausal women,and regulating anxiety can relieve sleep disorders and reduce their impact on quality of life.