Fig 1.
Flowchart for inclusion of pregnant women with low birthweight infants.
Table 1.
Maternal characteristics in multiple pregnancy.
Table 2.
Neonatal characteristics in multiple pregnancy.
Table 3.
Maternal and neonatal characteristics in single pregnancy at preterm delivery.
Table 4.
Comparison of maternal and neonatal characteristics between LBW and non-LBW in mothers delivered after 37 gestational weeks.
Table 5.
Clinical risk factors of low birth weight based on univariate and multiple logistic regression analysis.