A Sleep Intervention to Improve Outcomes Among Women at High Risk of Breast Cancer

Inclusion Criteria

• •1. Women at high risk of breast cancer due to one or more of the following:
• •* Carry deleterious mutations in the BRCA1, BRCA2, PTEN, TP53, STK11, or CDH1 genes
• •* Previous diagnosis of lobular carcinoma in situ (LCIS), atypical ductal hyperplasia (ADH) or atypical lobular hyperplasia (ALH)
• •* Lifetime risk of 20% or greater as calculated by the National Cancer Institute (NCI) Breast Cancer Risk Assessment Tool or the Tyrer-Cuzick IBIS Risk Assessment Tool
• •2. Ability to access the internet and watch videos online.
• •3. Valid email address.
• •4. Self-reported sleep duration of 6 hours per night or less