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The Sister Study

Cohort Overview

Cohort Overview

A summary study description and timeline of the periodic follow-ups (Annual Health Updates and Detailed Follow-Up Questionnaires), as well as which periodic follow-ups are included in the current data release, can be found in the links below. Details about data collection at enrollment and periodic follow-ups, as well as specimen collection at baseline are also described.

link to Study Description    link to Data Release Information

link to Questionnaire Response Rates    Link to Follow-Up Response Rates PDF

link to Baseline Data Collection page    Link to Baseline Specimen Collection

Link to Follow-up Data Collection page    Link to Second Specimen Collection page

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