“Retrospective epidemiological studies report that 20% of the general population qualifies for a current psychiatric diagnosis and 50% for a lifetime one.4 Prospective epidemiological studies double these rates and suggest that mental disorder is becoming virtually ubiquitous.5, 6 During the past” — Allen Frances Copy Share Image
I think the first general point to make from epidemiological studies across millions of people is the following - that short sleep predicts a shorter life. It predicts all cause mortality. — Matthew Walker Copy Share Image