highly significantp < 0.01
The difference-in-differences analysis revealed highly significant ( p < 0.01) positive effects of millet consumption on hemoglobin concentration, with an effect size of +0.68 standardized mean difference units.
The difference-in-differences analysis revealed highly significant ( p < 0.01) positive effects of millet consumption on hemoglobin concentration, with an effect size of +0.68 standardized mean difference units.