Sleep Health and Anxiety Symptoms in Midlife Women: The Study of Women’s Health Across the Nation (SWAN)

To investigate the associations between anxiety symptoms in midlife women and sleep features later in life, the aim is to test the hypothesis that poor sleep, as measured by each of six individual dimensions (4 objective actigraphy measures, 2 self-reports) of sleep health, is associated with higher levels of anxiety symptoms in midlife women.