Sociodemographic factors associated with preterm birth and low birth weight: A cross-sectional study

Preterm birth and low birth weight are two public health problems worldwide associated with higher morbidity and perinatal death risk. To determine the incidence and socio-demographic factors associated with preterm birth and low birth weight in Spanish women. Cross-sectional study with data from women who gave birth in Spain during 2015 extracted from the Statistical Bulletin of births (National Institute Statistics). Records analysed were...