Definition: Neonatal mortality refers to the death of a live-born infant within the first 28 days of life (0-27 days), typically expressed as a rate per 1,000 live births.
This critical public health indicator reflects the overall health of a population, the quality of maternal and child healthcare services, and the socioeconomic conditions of a region. Major causes of neonatal deaths include prematurity and low birth weight, birth asphyxia and trauma, congenital anomalies, and infections such as sepsis, pneumonia, and tetanus. These causes are often preventable or treatable with timely access to skilled birth attendants, essential newborn care, and emergency obstetric and neonatal interventions.
Reducing neonatal mortality is a key global health priority, highlighted in the Sustainable Development Goals (SDG 3.2) to end preventable deaths of newborns and children under 5 years of age. Effective interventions include comprehensive antenatal care, skilled care during childbirth, immediate postnatal care for both mother and baby, early initiation of breastfeeding, thermal care, and prompt treatment of newborn infections. Monitoring neonatal mortality rates is essential for tracking progress, identifying disparities, and guiding targeted public health strategies to improve newborn survival, particularly in low-resource settings where rates remain disproportionately high.
Key Context: • Infant Mortality Rate (IMR): Neonatal mortality is a significant component of the overall infant mortality rate, representing deaths within the first year of life. • Post-neonatal Mortality: This refers to deaths occurring between 28 days and one year of age, distinct from the neonatal period. • Stillbirths: While not included in neonatal mortality, stillbirths (fetal deaths before or during birth) are closely related indicators of perinatal health and often share common underlying causes.