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Maternal and environmental factors associated with infections and undernutrition in young Australian aboriginal
M Gracey1, H Sullivan, V Burke
1Health Department of Western Australia, Perth.
Insights
Maternal health and good hygiene positively impact Aboriginal infant growth in remote Australia. Impaired growth linked to infections and consumer goods, not solely socioeconomic status.
Area of Science:
- Pediatrics
- Public Health
- Indigenous Health
Background:
- Infant growth and development are critical indicators of child health.
- Remote Aboriginal communities in Australia face unique challenges in child health outcomes.
Purpose of the Study:
- To investigate factors associated with birthweight and growth in Aboriginal infants.
- To identify predictors of impaired growth and failure to thrive in this population.
Main Methods:
- Longitudinal study of 48 Aboriginal infants from birth to 2 years in remote north-west Australia.
- Monthly assessments of birthweight and growth.
- Data collection on maternal health, antenatal care, lifestyle factors, hygiene, and household consumer goods.
Main Results:
- Positive associations found between infant growth and maternal health, regular antenatal supervision, and absence of alcohol/tobacco use.
- Impaired growth correlated with ownership of expensive consumer goods (e.g., televisions, air conditioners).
- High rates of infections (respiratory, gastro-intestinal) and hospitalizations were linked to impaired growth.
Conclusions:
- Maternal and environmental factors significantly influence Aboriginal infant growth.
- Further research needed to understand the complex interplay between lifestyle, socioeconomic factors, and child health outcomes in remote settings.
Abstract:
Forty-eight Aboriginal infants in remote communities in north-west Australia were studied monthly from birth to 2 years. Birthweight and growth were positively associated with maternal health during pregnancy, regular antenatal supervision and lack of drinking alcohol or smoking tobacco as well as with personal and family hygiene. Impaired growth was associated with families which had more expensive consumer goods such as televisions, air conditioners, video cassette recorders and cassette tape players. Most children had impaired growth or frank failure to thrive which was associated with high rates of infections, particularly of the respiratory and gastro-intestinal tracts, and high rates of hospitalization.