1. Controls?
    Scott Jones Scott Jones Belgium says:
    March 2, 2016 at 9:24 AM

    Cities are also noisier, both street noise and noise from neighbors in the same building. How did they control for the other things like noise, or even air quality, in this study? Did they have any data from places where people already use blackout shades, as in Spain?
    I believe that the association very well may exist, but I'm not convinced that this study actually shows that the poor sleep quality is not caused in full or in part by other factors.

    Reply
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