Contrasting between hitched and you can solitary feminine within this a long time had been simply consistently observed in this new 20–24-year-old class
The interaction between marital status and maternal age groups was statistically significant for the three outcomes in the four countries in both models (p-value < 0.001),>
USA: Modified to have baby sex, prior delivery, seasons out-of birth, paternal ages, maternal battle/ethnicity, foreign-created mom, one maternal smoking while pregnant, prenatal care adequacy (GINDEX), obtained WIC while pregnant, and you can beginning generally paid off by Medicaid
Minimally (A) and country-specific fully (B) adjusted odds ratios of preterm birth by maternal age group and marital status in Brazil, Ecuador, USA, and Canada.