E. A. Mitchell, BSc, FRACP, DCH, Senior Lecturer in Paediatrics, University of Auckland. J. M. D. Thompson, MSc(Hons), Biostatistician, University of Auckland. A. W. Stewart, BSc, Dip Sci, Biostatistician, University of Auckland. M. L. Webster, MBChB, FRACP(Paeds), FRANZCP, HRC Research Training Fellow, Paediatric Liaison Psychiatrist, Princess Mary Hospital for Children, Auckland. B. J. Taylor, MB, ChB, FRACP, Senior Lecturer in Paediatrics, University of Otago. I. B. Hassall, MB, ChB, DCH, FRACP, Commissioner for Children, Wellington. R. P. K. Ford, MB, BS, FRACP, MD, Community Paediatrician, Christchurch. E. M. Allen, BM, BCh, DObstRCOG, DCH, MRCP, Paediatrician, Thames. R. Scragg, MB, BS, PhD, MCCMNZ, Senior Lecturer in Epidemiology, University of Auckland and D. M. O. Becroft, MD, FRCPA, FRACP, FRCPath, FRNZCOG, Pathologist, Princess Mary Hospital for Children, Auckland.
Postnatal depression and SIDS: A prospective study
Article first published online: 10 MAR 2008
Journal of Paediatrics and Child Health
Volume 28, Issue Supplement s1, pages S13–S16, August 1992
How to Cite
MITCHELL, E. A., THOMPSON, J. M. D., STEWART, A. W., WEBSTER, M. L., TAYLOR, B. J., HASSALL, I. B., FORD, R. P. K., ALLEN, E. M., SCRAGG, R. and BECROFT, D. M. O. (1992), Postnatal depression and SIDS: A prospective study. Journal of Paediatrics and Child Health, 28: S13–S16. doi: 10.1111/j.1440-1754.1992.tb02724.x
- Issue published online: 10 MAR 2008
- Article first published online: 10 MAR 2008
- Accepted for publication 18 February 1992.
- case-control study;
- postnatal depression;
- risk factors;
- sudden infant death syndrome
Abstract This study was carried out in response to reports from nurses to a post-neonatal mortality review committee that a number of mothers of infants dying from sudden infant death syndrome (SIDS) appeared to be depressed before the child's death. The New Zealand Cot Death Study was a 3 year multicentre case-control study for SIDS. There were 485 SIDS cases in the post-neonatal age group in the study regions, and these were compared with 1800 control infants. Infants of mothers with either a self-reported use of medication for psychiatric disorders, a history of hospitalization for psychiatric illness or a family history of postnatal depression had a significantly increased risk of SIDS compared with infants of mothers who were either not using medication (odds ratio (OR) = 1.45; 95% confidence interval (Cl) = 1.03, 2.04) or were without a history of hospitalization for psychiatric illness (OR = 1.80; 95% Cl = 1.03, 3.11) or a family history of postnatal depression (OR = 1.61; 95% Cl = 1.06, 2.43). All mothers of infants born in the study areas over a 1 year period were eligible to complete a questionnaire measuring maternal depression when the infant was 4 weeks of age. Thirty-three infants subsequently died from SIDS, and they were compared with 174 controls. Fifteen (45.5%) of the mothers of cases were depressed, compared with 28 (16.1%) of the mothers of controls. This prospective study found that the infants of those mothers that were depressed were more likely to die from SIDS than those of the non-depressed mothers (OR = 4.35; 95% Cl = 1.82, 10.37) and postnatal depression as a risk factor for SIDS was still significant after controlling for possible confounding variables (OR = 3.37; 95% Cl = 1.24, 9.12). We conclude that postnatal depression is a risk factor for SIDS.