Neonatal mortality determinants in Jamaica.

Area of Science:

• Neonatal mortality research
• Perinatal health in Jamaica
• Infant mortality causes

Background:

• The Jamaican Perinatal Survey aimed to quantify neonatal mortality.
• It sought to identify causes of neonatal deaths using the Wigglesworth Classification.
• The study also aimed to determine risk factors associated with infant mortality.

Purpose of the Study:

• To quantify Jamaica's neonatal mortality rate.
• To identify the primary causes of neonatal deaths.
• To determine maternal and infant characteristics linked to increased mortality risk.

Main Methods:

• A death questionnaire was administered to neonates born in Jamaica between September 1986 and August 1987.
• Data collected included infant demographics, maternal factors, and cause of death.
• The Wigglesworth Classification was used to categorize causes of neonatal demise.

Main Results:

• The overall neonatal mortality rate was 17.9 per 1000 live births.
• Prematurity and intrapartum asphyxia were the leading causes, accounting for 74% of deaths.
• Infants born to mothers under 15 had a four-fold higher mortality risk compared to those born to mothers aged 25-29.

Conclusions:

• Jamaica's neonatal mortality rate is high, indicating a need for improved perinatal care.
• Preventing perinatal asphyxia is crucial for reducing neonatal deaths.
• Targeting interventions for high-risk groups, such as infants of very young mothers and twins, is essential.