Nurses' Health Study I and Nurses' Health Study II
Contacts:
Study Website: http://www.channing.harvard.edu/nhs
| Number of Enrolled Cancer Patients/Survivors: | 9,200 invasive breast cancer in NHS and 2,600 in NHS II (as of 2008) |
|---|---|
| Years of Diagnoses of Enrolled Cancer Patients/Survivors: | 1976 and ongoing for NHS, 1989 and ongoing for NHS II |
| Approximate Years of Follow-up: | Years of follow-up vary and depend upon years of diagnosis |
| Cancer Sites Represented: | All Sites |
| Biological Specimens Collected: |
(Collected on some) Blood/Blood Fraction Buccal Cells Germline DNA Formalin Fixed Tumor Tissue Urine |
| Treatment Outcome Measures: |
Physician/Medical Record Reported
|
| Co-morbidities at Study Entry: |
Diabetes Heart Disease Pulmonary Disease Other |
| Lifestyle Factors: |
Smoking Alcohol Use Diet Physical Activity Body Mass Index Weight Loss/Control |
| Treatment Data: |
(Breast Cancer: Self-Report) Surgery Radiation Chemotherapy Hormonal Therapy |
| Treatment Data Assessed By: |
Chart Abstraction (for a few) Patient Reported Questionnaire |
| Is the study open to collaboration? | Yes |