Linking cohorts, understanding biology, improving health

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International HundredK+ Cohorts Consortium (IHCC)

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Upcoming Events

Past Events

3rd International Cohorts Virtual Summit

In light of the coronavirus pandemic, IHCC made the decision to hold the Third International Cohorts Summit, originally planned to take place in Santiago, Chile, as an abbreviated virtual meeting over the originally planned dates (May 4-5). The face-to-face portion of the meeting will likely be rescheduled for a later date. Please regularly check the event webpage as we will continue to post updates and conference information.

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2019 International Cohorts Summit Reykjavik, Iceland

IHCC convened the second International Cohorts Summit in Reykjavik, Iceland April 2019 with the intent of developing the scientific agenda to drive the research and collaboration between cohorts and present Team activities and progress on goals that were established as the result of the first International Cohorts Summit held in March 2018.

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2018 International Cohorts Summit, Durham NC, USA

The first International Cohorts Summit was held in March 2018 at Duke University in Durham, North Carolina. Leaders of large-scale longitudinal cohorts worldwide shared best practices, discussed data sharing, explored standards, discussed common challenges, and explored potential collaborative sequencing and other ‘omic strategies. Four teams were created to further develop the plans for IHCC 2019 and beyond

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Core COVID-19 Self-Report Downloads​

Coming Soon

Why Do I need to Register ?

We are asking for this information in order to measure where the questionnaire is being used, and by whom.

We may follow-up with you in the future for additional feedback on how you have used questionnaire.

We will not use your email address for marketing, and will not share it with any third parties. 

Core COVID-19 Phone Survey Downloads​​

The PDF and Rich Text (Word doc compatible) documents, include the core survey questions, which should be customized for local administration.

The CSV file contains the REDCap data dictionary, containing all core questions and skip logic. It should also be customized for local administration.

Ancillary questions are not part of the core questionnaire, but can be used for additional data capture.

If using the questionnaire, please include the citation on the previous page. If you have any questions about the survey, please contact John Connolly.

Phone Core Survey
Phone Ancillary Survey