DCCT_Extension_Cohort_Baseline
Networks
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Variables
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Population
DCCT - Extension Cohort
The population is composed of both enrolled colonies of Hutterite in the main cohort and new colonies who are living in Alberta and in Saskatchewan.
Data Collection Event
DCCT - Extension Cohort - Baseline
Information about demographic (age, sex), past medical history (comorbidities), current medications, history of prior influenza immunization, COVID vaccination was collected for new participants and updated for continuing participants.
Blood samples was collected.