> Participants slept under different conditions, including being exposed to aircraft noise, pink noise, aircraft noise with pink noise and aircraft noise with earplugs
And yet the conclusion is about pink noise vs silence. We may have a new textbook example of HARKing right here!
> The results, the researchers said, suggest not only that earplugs—which are used by as many as 16% of Americans to sleep—are likely effective, but also that the overall health effects of pink noise and other types of broadband noise “sleep aids” need to be studied more thoroughly.
And yet the conclusion is about pink noise vs silence. We may have a new textbook example of HARKing right here!