Maternal Smoking in Pregnancy and Child’s Hospital Use up to 5 Years of Age in a Data Linkage Birth Cohort

^aMenzies Institute for Medical Research, University of Tasmania, Hobart, Australia;
^bResearch Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland;
^cPerinatal and Infant Mental Health Team, Child and Adolescent Mental Health Services South, Tasmanian Health Service, Hobart, Australia; and
^dNew South Wales Health, Sydney, Australia

Address correspondence to Seana Gall, BSc (Hons), PhD, Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS 7000, Australia. E-mail: seana.gall{at}utas.edu.au

Mr Ezegbe and Dr Gall conceptualized and designed the study, contributed to the analysis and interpretation of data, and drafted the article; Ms Chappell contributed analysis and interpretation of data and revised the article critically for important intellectual content; Dr Magnussen contributed to the conceptualization and design of the study, contributed to the interpretation of data, and critically revised the article for important intellectual content; Drs Neil and Judd, and Ms Wagg acquired the data, contributed to the conceptualization and design of the study and the interpretation of data, and critically revised the article for important intellectual content; and all authors approved the final manuscript as submitted and agree to be accountable for all aspects of the work.