DEFINITION
Under-5 mortality rate is the probability that a newborn baby will die before reaching age five, if subject to current age-specific mortality rates. The probability is expressed as a rate per 1,000.
DEFINITION: Under-5 mortality rate is the probability that a newborn baby will die before reaching age five, if subject to current age-specific mortality rates. The probability is expressed as a rate per 1,000.
NOTES: These statistics are derived from official causes of death detailed on certificates of death by each country. Rather than being a true indicator of the number of deaths attributed to a particular cause, mortality statistics reveal more about a particular country's reporting processes.