A prospective study of some effects of aircraft noise on cognitive performance in schoolchildren

A study tracking 326 schoolchildren around Munich's old and new airports found that exposure to aircraft noise impaired children's reading and long-term memory, while children who were relieved of noise when the old airport closed showed improvements in those same areas. Researchers tested the children before and after the airports switched operations, carefully matching noise-exposed and non-exposed groups by socioeconomic background. The findings suggest that aircraft noise has measurable, but potentially reversible, effects on key cognitive skills in school-age children.

Notes

A prospective study examining the effects of aircraft noise on cognitive performance in schoolchildren, conducted around the opening of the new Munich International Airport and closure of the old airport. The study found that long-term memory and reading were impaired in children newly exposed to aircraft noise at the new airport, while these abilities improved in children at the old airport after it closed. Mediational analyses indicated that reading deficits were not mediated by speech perception, but impaired recall was partially mediated by reading.

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