[Survey of infant mortality in Mirebalais, Haiti]

Infant mortality remains high in Haiti, at 74 deaths per 1,000 live births. In this study, we aimed to assess infant mortality in Mirebalais and to identify the associated risk factors. We carried out a census of pregnant women in Mirebalais, at the beginning of the study, over a three-week period. Twelve researchers visited the homes of the newborns to enroll the families in the study and to collect demographic data. Further visits were scheduled for two, four, six, nine and twelve months after birth. If the child died during this time, the investigator asked the mother about all the steps taken to prevent the death of the child, and an autopsy was carried out. The survey began on July 12 1994 and ended on December 31 1995. During that time, about 2,151 pregnant women were enrolled. Seven of these women died and 16 had abortions. In total, 2,069 children were born to the enrolled women. We enrolled 515 other children after birth or following referral by health workers or midwives. We therefore followed 2,584 children. We found that 10% of the mothers were aged between 15 and 19 years, 66.3% had had one to three pregnancies and 73% were entirely uneducated. The early neonatal mortality rate was 4.64 per 1,000 live births, late neonatal mortality was 6.96 per thousand and post-neonatal mortality was 45.6 per thousand live births. Diarrhea was responsible for 60% of the deaths and acute respiratory infections for 11%, these two causes accounting for 71% of the deaths of children aged 1 to 12 months. Thus, although infant mortality has decreased it remains high in Mirebalais, largely due to diarrhea and acute respiratory infections in the post-neonatal period.