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The effect of air quality on sleep and cognitive performance in school children aged 10-12 years: a double-blinded, placebo-controlled, crossover trial.

Int J Occup Med Environ Health · 2023 · PMC10464806 · PMID 36861764

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Although the difference did not reach statistical significance, the children performed better overall on the morning after sleeping in the chamber with high ventilation where the concentration of CO 2 was low (800 ppm).

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