Collected Dataset / HeLTI_Canada_Siblings_Control_12_months_postpartum

The population is composed of the children of participants age 5 or younger who are born before recruitment into the study. Their parents are participants in the control group.

Information is collected about medical history, vaccinations, medication use, adverse events (death and diseases), nutrition, breastfeeding, physical activity, screen time, sleep (Brief Infant Sleep Questionnaire), temperament (Infant Behaviour Questionnaire), language (Infant Toddler Checklist), and development (Ages and Stages Questionnaire). Physical measures such as height, weight, blood pressure, mid-upper arm, head, and waist circumferences are collected.