Long-term effect of the Brazilian Workers' Food Program on the nutritional status of manufacturing workers: A population-based prospective cohort study.

PLoS One · 2020 · PMC7164618 · PMID 32302329

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did not reach statistical significanceno p-value reported

The increase in BMI was greater in the WFP group (0.14 kg/m 2 ) but less than expected and the difference between groups did not reach statistical significance.

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