ArticleCanadian journal of public health = Revue canadienne de sante publique2020
A new record linkage for assessing infant mortality rates in Ontario, Canada.
Article in Canadian journal of public health = Revue canadienne de sante publique, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 10 citations in OpenAlex.
- Temporal-spatial trends in childbirth in Ontario, Canada.PloS one · 2026Article
- Risk related to gestational weight loss among individuals with obesity: a population-based cohort study.Obesity (Silver Spring, Md.) · 2024Article
- Short-Term and Long-Term Mortality Risk After Preterm Birth.JAMA network open · 2024Article
- Association between preterm birth and economic and educational outcomes in adulthood: A population-based matched cohort study.PloS one · 2024Article
- Morbidity and mortality of newborns born to immigrant and nonimmigrant females residing in low-income neighbourhoods.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2023Article
- Trends, influencing factors and prediction analysis of under-five and maternal mortality rates in China from 1991 to 2020.Frontiers in public health · 2023Article
- Adverse perinatal outcomes among children in Switzerland: the impact of national origin and socio-economic group.International journal of public health · 2020Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveInfant mortality statistics for Canada have routinely omitted Ontario-Canada's most populous province-as a high proportion of Vital Statistics infant death registrations could not be linked with their corresponding Vital Statistics live birth registrations. We assessed the feasibility of linking an alternative source of live birth information with infant death registrations.
methodsAll infant deaths occurring before 365 days of age registered in Ontario's Vital Statistics in 2010-2011 were linked with birth records in the Canadian Institute for Health Information's hospitalization database. Crude birthweight-specific and gestational age-specific infant mortality rates were calculated, and rates examined according to maternal and infant characteristics.
resultsOf 1311 infant death registrations, only 47 (3.6%) could not be linked to a hospital birth record. The overall crude infant mortality rate was 4.7 deaths per 1000 live births (95% CI, 4.4 to 4.9), the same as previously reported for the rest of Canada in 2011. Infant mortality was higher in women < 20 years (5.8 per 1000 live births) and ≥ 40 years (5.9 per 1000 live births), and lowest among those aged 25-29 years (3.9 per 1000 live births). Infant mortality was notably higher in the lowest (5.1 per 1000 live births) residential income quintile than the highest (3.4 per 1000 live births).
conclusionUse of birth hospitalization records resulted in near-complete linkage of all Vital Statistics infant death registrations. This approach could enhance the conduct of representative surveillance and research on infant mortality when direct linkage of live birth and infant death registrations is not achievable.
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