Biomaterial Database

Neonatal otoacoustic emission screening and sudden infant death syndrome. 2012

Rita S Y Chan, and Bradley McPherson, and Vicky W Zhang

Centre for Communication Disorders, Faculty of Education, University of Hong Kong, Hong Kong, China.

OBJECTIVE Exploratory research findings have suggested that otoacoustic emission (OAE) recordings may be predictive for infants at risk of sudden infant death syndrome (SIDS). The present study aimed to investigate whether an actual SIDS prevalence rate was comparable to OAE-determined rates for "at risk" status. METHODS Previously collected OAE results from 521 infants in Hong Kong were used for analyses and OAE-determined "at risk" rate compared to the prevalence rate for SIDS in Hong Kong infants. RESULTS Results indicated that the OAE-determined rates were very much greater than the actual prevalence of SIDS in Hong Kong. CONCLUSIONS The use of OAE screening to identify infants at risk for SIDS is therefore not advisable, using present criteria, as false alarm rates would be very high and this may cause unnecessary parental anxiety and a considerable additional burden to the health care system.

UI	MeSH Term	Description	Entries
D007231	Infant, Newborn	An infant during the first 28 days after birth.	Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D008297	Male		Males
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000704	Analysis of Variance	A statistical technique that isolates and assesses the contributions of categorical independent variables to variation in the mean of a continuous dependent variable.	ANOVA,Analysis, Variance,Variance Analysis,Analyses, Variance,Variance Analyses
D013398	Sudden Infant Death	The abrupt and unexplained death of an apparently healthy infant under one year of age, remaining unexplained after a thorough case investigation, including performance of a complete autopsy, examination of the death scene, and review of the clinical history. (Pediatr Pathol 1991 Sep-Oct;11(5):677-84)	Cot Death,Crib Death,SIDS,Death, Sudden Infant,SID,Sudden Infant Death Syndrome,Cot Deaths,Death, Cot,Death, Crib,Infant Death, Sudden
D015995	Prevalence	The total number of cases of a given disease in a specified population at a designated time. It is differentiated from INCIDENCE, which refers to the number of new cases in the population at a given time.	Period Prevalence,Point Prevalence,Period Prevalences,Point Prevalences,Prevalence, Period,Prevalence, Point,Prevalences
D017084	Otoacoustic Emissions, Spontaneous	Self-generated faint acoustic signals from the inner ear (COCHLEA) without external stimulation. These faint signals can be recorded in the EAR CANAL and are indications of active OUTER AUDITORY HAIR CELLS. Spontaneous otoacoustic emissions are found in all classes of land vertebrates.	Spontaneous Otoacoustic Emissions,Otoacoustic Emission, Spontaneous,Spontaneous Otoacoustic Emission
D059629	Signal-To-Noise Ratio	The comparison of the quantity of meaningful data to the irrelevant or incorrect data.	Ratio, Signal-To-Noise,Ratios, Signal-To-Noise,Signal To Noise Ratio,Signal-To-Noise Ratios
D018570	Risk Assessment	The qualitative or quantitative estimation of the likelihood of adverse effects that may result from exposure to specified health hazards or from the absence of beneficial influences. (Last, Dictionary of Epidemiology, 1988)	Assessment, Risk,Benefit-Risk Assessment,Risk Analysis,Risk-Benefit Assessment,Health Risk Assessment,Risks and Benefits,Analysis, Risk,Assessment, Benefit-Risk,Assessment, Health Risk,Assessment, Risk-Benefit,Benefit Risk Assessment,Benefit-Risk Assessments,Benefits and Risks,Health Risk Assessments,Risk Analyses,Risk Assessment, Health,Risk Assessments,Risk Benefit Assessment,Risk-Benefit Assessments