93% of the original CHILD cohort is still taking part five years on—an uncommonly high figure for a cohort trial.
The dedication of participating families is vital to a longitudinal study like CHILD. Families are asked to stay involved for years, participating in interviews, undergoing physical examinations and clinical testing, and completing questionnaires—since the study began, the parents of each family have filled out over 400 questionnaires, some 10 or more pages in length. Some families have moved overseas yet they continue to complete their questionnaires and to come in for clinic visits when they are back in the country.
We wish to thank our study participants for their incredible gift to us.
They are allowing us access to their lives so we can advance our understanding of how the immune system develops.
The exciting results to date would not have been possible without their generosity.
—Dr. Malcolm Sears, CHILD Study Founding Director
Our families want to help advance science and medical research—to know that their participation has led to a health discovery or a new medication or treatment that will help all kids live healthier lives.
For CHILD families, it’s the idea of ‘putting a brick in the wall’ to help others in the future.
—Dr. Diana Lefebvre, CHILD Research Manager
Look carefully. They are spelling something.
Meet some of the families in CHILD
Some Study participants have been featured in media coverage of CHILD
Encounter the names and faces of Study participants, and hear or read about their motivation for staying involved, by clicking through to their media appearances below.