showed a trendP = 0.09
The bivariate analysis showed a trend for increased birth weight associated with folate intake before conception ( P = 0.09), an association found strengthened in the multivariate regression ( P = 9.2 × 10 −3 ).
The bivariate analysis showed a trend for increased birth weight associated with folate intake before conception ( P = 0.09), an association found strengthened in the multivariate regression ( P = 9.2 × 10 −3 ).