Individual Study / ABC

Aboriginal Birth cohort

Aboriginal Birth cohort

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Initiatives -
In the Aboriginal Birth Cohort (ABC) study, our primary goal is to determine the causes of fat gain among Aboriginal newborns and the growing offspring during the first three years of life. We will compare the percent body fat of the Aboriginal babies to that of Caucasian babies and South Asian babies. Also, we will engage pregnant women, new mothers, their healthcare providers, and grandmothers of the Six Nations community to learn about the knowledge, beliefs and attitudes towards the health of pregnant mothers and the care of newborns. Primary Objectives 1. Determine if there are differences in birth weight and adiposity between Aboriginal, White Caucasian, and South Asian newborns in Canada. 2. Determine the major pre-pregnancy maternal factors and pregnancy factors that are associated with the newborn’s adiposity, cardiovascular risk factors at birth, allergy and asthma in the first three years of life. 3. Determine the association between early feeding practices, sleep patterns, and activity on adiposity, related cardiovascular risk factors, allergy, and asthma at 1 and 3 years after birth. 4. Determine the impact of the home environment, socio-economic status, health, and psychosocial stress factors of the mother and father & parent-child interaction, on the development of adiposity of the growing offspring in the first three years.
Start Year
1987
End Year
1990
Funding
National Health and Medical Research Council of Australia (Project Grant APP1046391).
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Members

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Investigators Contacts
  • Dr. Prof. Gurmeet Singh
    Charles Darwin University

Design

Study design
Population cohort
Follow Up
Between 1991 and 1994, a preliminary follow-up at mean age 5 years of a subset of participants. Wave 2 between 1998 and 2001 (mean age 11.4 years), Wave 3 between 2006 and 2008 (mean age 18.2 years) and Wave 4 between 2013 and 2015 (mean age 25.4 years).

Marker Paper

Sayers, S. M., Mackerras, D., & Singh, G. R. (2017). Cohort Profile: The Australian Aboriginal Birth Cohort (ABC) study. International journal of epidemiology, 46(5), 1383–1383f. https://doi.org/10.1093/ije/dyw291

PUBMED 28064198

Recruitment

Sources of Recruitment
  • Individuals
  • Families

Number of participants

Number of participants
686
Number of participants with biosamples
Supplementary Information
Babies were eligible for enrolment if they were a singleton born between January 1987 and March 1990 to a mother self-identified as either Aboriginal or Torres State Islander

Access

Availability of data and biosamples

Data
Biosamples
Other