In Australia, Aboriginal and Torres Strait Islander infants, along with those in low socioeconomic areas and rural/remote locations, are at the highest risk for Sudden Infant Death Syndrome (SIDS) and Sudden Unexpected Death in Infancy (SUDI). Key contributing factors in these populations often include higher rates of maternal smoking, prone (tummy) sleeping, co-sleeping in unsafe environments (like with parents who smoke or use drugs/alcohol), and other socioeconomic disadvantages.
SIDS is the leading cause of death in children between one month and one year old. Most SIDS deaths occur when babies are between one month and four months old. Premature babies, boys, African Americans, and American Indian/Alaska Native infants have a higher risk of SIDS.
Sudden infant death syndrome (SIDS) rates have declined significantly in the United States (US) as a result of the “Back to Sleep” campaign. Despite this and many state and local risk reduction campaigns, rates still remain high in the African American and American Indian/Alaska Native populations.
SIDS is the leading cause of postneonatal (1 month to 1 year of age) death of babies in the United States. Ninety percent of SIDS deaths occur within the first 6 months of life, with the rate peaking between 1 to 4 months.
Sleep position:
Babies placed to sleep on their stomachs or sides are at higher risk for SIDS. Babies who are used to sleeping on their backs but who are placed on their stomachs or sides for sleep, like for a nap, are at very high risk of SIDS.
To prevent SIDS, always place babies on their back to sleep on a firm, flat surface in a clear crib (no soft bedding, bumpers, or toys), keep the sleep area smoke-free (before and after birth), room-share (not bed-share) for 6-12 months, breastfeed if possible, and use a pacifier at nap/bedtime. Addressing these key factors significantly reduces risk, though SIDS can't always be prevented.
As the name implies, there are three considerations that together indicate a high risk of SIDS: a vulnerable infant, a critical developmental period, and an external stressor.
Infants are at the highest risk for SIDS during their first 6 months of life. Most SIDS deaths occur when babies are between 1 and 4 months of age.
Compared to rates in other developed countries, the U.S. SIDS rate remains high. For example, in 2005, the U.S. rate ranked second highest (after New Zealand) among 13 countries in a research study by Fern Hauck and Kawai Tanabe. The lowest SIDS rates among these countries were in the Netherlands and Japan.
Causes
Although the increased incidence of SIDS observed in male infants may not be due to a preexisting vulnerability, it is perhaps a secondary effect of the infants' environment or situation, i.e. the gender effect may be a result of an “exogenous stress” or trigger, as postulated by the triple risk model for SIDS.
Baby's age Increased vulnerability to SIDS when they are 1 to 6 months old with the peak time during 2-3 months of age. SIDS may occur up to one year of age. Siblings of a baby who died of SIDS have a small risk of SIDS possibly linked to a genetic disorder.
Some of the leading causes of infant death in the United States include the following: birth defects; prematurity/low birthweight; sudden infant death syndrome; maternal complications of pregnancy and respiratory distress syndrome.
Tummy Time for a Healthy Baby. Babies need tummy time! Although it does not directly reduce the risk of Sudden Infant Death Syndrome (SIDS), tummy time is an important way to help baby grow and develop.
Maternal smoking during pregnancy and smoke in the infant's environment increase the risk of SIDS. Race/ethnic origin. African American and American Indian/Alaska Native infants are at higher risk for SIDS than are White, Hispanic American, or Asian/Pacific Islander American infants.
Infants (children under 1 year) had the highest rate of death in all jurisdictions in 2020, accounting for 59% of all child deaths in Australia. Rates of infant deaths from Sudden Infant Death Syndrome (SIDS) and undetermined causes ranged between 0.16 and 0.52 per 1,000 live births.
White noise may also block out excess stimulation and thus, reduce stress levels in babies. But older claims that white noise can reduce the risk of SIDS [7] need more current research.
Countries like Japan, South Korea, and the Nordics have invested heavily in both maternal care during pregnancy and intensive care units after birth. That explains why their neonatal mortality rates are so low.
Abstract. The American Academy of Pediatrics recommends pacifier/dummy use to help prevent sudden infant death syndrome (SIDS). This recommendation is based on studies that have shown pacifier use reduces the risk of SIDS even under conditions regarded as increasing the risk of SIDS.
Results Fan use during sleep was associated with a 72% reduction in SIDS risk (adjusted odds ratio [AOR], 0.28; 95% confidence interval [CI], 0.10-0.77). The reduction in SIDS risk seemed more pronounced in adverse sleep environments.
However, it can happen wherever your baby is sleeping, such as when in a pushchair or even in your arms. It can also happen sometimes when your baby isn't sleeping – some babies have died in the middle of a feed.
According to Hauck, this most recent study is unique in that it is the first to determine the duration necessary to provide that protection. “We found that breastfeeding for at least two months reduces the risk of SIDS by almost half, and the longer babies are breastfed, the greater the protection,” says Hauck.
Globally, infectious diseases, including pneumonia, diarrhoea and malaria, remain a leading cause of under-five deaths, along with preterm birth and intrapartum-related complications. The global under-five mortality rate declined by 61 per cent, from 94 deaths per 1,000 live births in 1990 to 37 in 2023.
The truth is that home cardiorespiratory (heart and breathing) monitors (e.g., Owlet) do not reduce the risk of or prevent SIDS.
Instead the group said, "Although swaddling may be used as a strategy to calm the infant and encourage use of supine position, there is not enough evidence to recommend it as a strategy for reducing the risk of SIDS." A past AAP article explores the controversy over swaddling among doctors, and the AAP provides ...