The Sleep After Breast Cancer (ABC) Study - Examining Sleep Changes and Biomarkers Among Breast Cancer Patients
This study is being done to learn more about breast cancer patients' experiences with sleep changes during cancer treatment, identify possible reasons for poor sleep quality, and to find out how stress, social support, and living environment affect sleep.
• \* Age \>= 18 years old at time of breast cancer diagnosis
‣ Stage I to III breast cancer diagnosis
⁃ Hormone receptor positive breast cancers
⁃ Post primary surgery, before chemotherapy/radiation therapy begins
⁃ No known evidence of breast cancer recurrence (local or distant) or second, primary cancer
⁃ No prior history of new other malignancy since their breast cancer diagnosis (other than non-melanoma skin cancer)
⁃ Able to speak, understand and read English
⁃ Cognitively able to complete the study requirements
⁃ Ability to access medical records from treating hospital