title: A review of the use of US-derived aetiological fractions in an Australian setting for antenatal problems related to cocaine use.
abstract: Aetiological fractions are often used as an indirect measure of morbidity and mortality related to a specific risk factor. Aetiological fractions previously used in Australia for cocaine-related antenatal haemorrhage and low birth weight newborns have relied on risk ratios calculated from US-based studies. As outlined in this paper, there are several differences in the use and prevalence of cocaine and its associated harms between the two nations. As such, it is recommended that any use of these aetiological fractions with Australian data should occur with caution.
authors.affiliation: The National Drug and Alcohol Research Centre, School of Public Health and Community Medicine, University of New South Wales, NSW.
authors.forename: Steven
authors.initials: S
authors.lastname: Riddell
authors.forename: Marian
authors.initials: M
authors.lastname: Shanahan
authors.forename: Louisa
authors.initials: L
authors.lastname: Degenhardt
authors.forename: Amanda
authors.initials: A
authors.lastname: Roxburgh
mesh_terms: D000293:Adolescent; D000328:Adult; D001315:Australia / Q000453:epidemiology; D003042:Cocaine / Q000009:adverse effects*; D019970:Cocaine-Related Disorders / Q000150:complications* / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008429:Maternal Welfare; D011247:Pregnancy; D011248:Pregnancy Complications; D011295:Prenatal Care / Q000706:statistics & numerical data*; D015995:Prevalence; D012306:Risk; D012307:Risk Factors; D014481:United States
chemical_list: D003042:Cocaine