Fig. 4From: Home environment and nutritional status mitigate the wealth gap in child development: a longitudinal study in VietnamWealth disparities in social-emotional developmentThe comparisons were between the first and the fifth quintiles. Step 1 was adjusted for maternal ethnicity, child age, and child sex. Other steps adjusted for the controlled variables in step 1 and types of preconception supplementation. Social emotion at 6-7y models adjusted for wealth residual at 6-7y. Maternal factors including education, IQ, and depressionStatistical significance from multivariable linear regression in each step comparing difference in outcomes between the lowest and highest wealth quintiles: * p < 0.05, ** p < 0.01, *** p < 0.001HAZ: height-for-age Z-score; SD: Standard deviationBack to article page