In 2007 the highest LBW rate was seen in the Southeast 9.1% and the lowest in the North 7.0%.
En 2007, la mayor tasa de bajo peso al nacer fue observada en el Sureste, 9,1%, y la menor en el Norte, 7,0%.
Em 2007, a maior taxa de baixo peso ao nascer foi observada no Sudeste, 9,1%, e a menor no Norte, 7,0%.