Author: Rodrigo Pérez Ortega / Source: Science News
Nearly one-third of American adults sleep less than six hours each night, a broad new survey shows.
Among nearly 400,000 respondents to the annual National Health Interview Survey, 32.
9 percent reported this short sleep in 2017 — up from 28.6 percent in 2004 when researchers began noticing a slight drop in sleep time. That’s a 15 percent increase representing “more than 9 million people, which is about the population of New York City,” says coauthor Connor Sheehan, a sociologist at Arizona State University in Tempe.Analysis of the annual survey results — accounting for the U.S. population’s age distribution as well as respondents’ marital status, income, employment and lifestyle — suggests people have been sleeping significantly less from 2013 onward, especially black adults, the researchers report online November…
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