Table V. Perinatal mortality according to gestational order. RLA, 1990-2009.
Single Twin Triplets ≥Quadruplets
Babies born 50,501 31,814 9,318 1,158
Live-borns 50,191 31,270 9,017 1,071
Stillbirths 310 (0.6%) 544 (1.7%) 301 (3.2%) 87 (7.5%)
Early neonatal death 190 (0.4%) 339 (1.1%) 294 (3.2%) 130 (11.2%)
Perinatal mortality 1.0% 2.8% 6.4% 18.7%