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Birth outcome, the social environment and child health
1Health Statistics Division at Statistics Canada, Ottawa. chenjia@statcan.ca
Insights
Preterm low birthweight and maternal smoking increase young children's risk of poor health and asthma. Low maternal education and maternal asthma also contribute to childhood asthma development.
Area of Science:
- Pediatrics
- Public Health
- Child Development
Background:
- Child health is influenced by a complex interplay of birth outcomes and social environmental factors.
- Early childhood health status impacts long-term well-being and development.
- Understanding these determinants is crucial for effective public health interventions.
Purpose of the Study:
- To investigate the impact of birth outcomes and social environmental factors on young children's health.
- To analyze the association between specific factors and general child health perception and asthma diagnosis.
Main Methods:
- Utilized data from the 1994/95 National Longitudinal Survey of Children and Youth.
- Analyzed information from 5,888 mothers regarding children under age 3.
- Employed logistic regression to assess the influence of birth outcomes (gestational age, birthweight) and social factors (maternal education, smoking, age, family status, income) on child health measures.
Main Results:
- Preterm low birthweight significantly elevated the risk of poor child health and asthma, even after controlling for other factors.
- Maternal smoking and poor maternal health were identified as key risk factors for adverse child health.
- Childhood asthma was strongly associated with maternal asthma and lower levels of maternal education.
Conclusions:
- Birth weight and gestational age are critical indicators of early childhood health.
- Maternal health behaviors and socioeconomic factors play a significant role in child health outcomes.
- Targeted interventions focusing on maternal health, education, and smoking cessation can improve child health and reduce asthma prevalence.
Objectives:
This article examines the effects of birth outcome and selected social environmental factors on the health of young children.
Data Source:
The data are from the 1994/95 National Longitudinal Survey of Children and Youth. Information provided by the biological mothers of 5,888 children younger than age 3 is analyzed.
Analytical Techniques:
The analysis focuses on two measures of child health: the mother's perception of the child's general health and a diagnosis of asthma. Logistic regression was used to estimate the effects of birth outcome and selected social environmental factors on these measures. Birth outcome refers to gestational age and birthweight. Social environmental factors include maternal education, maternal smoking, maternal age at birth of child, family status and household income.
Main Results:
Preterm low birthweight was associated with a higher risk of poor health and asthma among children when all the other selected risk factors were controlled. Poor maternal health and maternal smoking were important risk factors for poor child health. Maternal asthma and low maternal education were significantly associated with childhood asthma.