There is a study: "...courtesy of our good friends in Japan, children who live closer to train stations have, in their words, 'better hyperactivity outcomes' and less issues with inattention. While the negative impact of ambient noise on mental health is known, this is an interesting outcome, and shows that this whole area of impacting on mental health is extremely complex."

- Mobility Matters Daily #464 https://mobilitymatters.substack.com/i/97771088/we-all-need-to-become-railway-children