About one in five drivers said they pull over to nap when driving drowsy (national sleep foundation poll).
<h3>What is sleep foundation?</h3>
This public opinion survey was conducted by WB&A Market Research under the direction of the National Sleep Foundation to learn what Americans believe about various aspects of their bedrooms and to ascertain how the bedroom environment affects sleep.
An unrestricted educational grant from Downy made the survey feasible. A representative sample of Americans was subjected to a total of 1,500 telephone interviews in order to get the data. Respondents had to fall within the age range of 25 and 55 to be eligible for this study. The length of the survey was 13.1 minutes on average.
Using a random, listed, and cell phone sample, SDR Consulting, Inc. sold a national representative sample of phone numbers. Only a national random digit dialing (RDD) sample was used for the cell phone sample.
To learn more about driving:
brainly.com/question/25351775
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