Self-reported sleep durations of college students: normative data for 1978-79, 1988-89, and 2000-01.
In 2000-2001 academic year the frequency distribution of hours slept per night was not significantly different from distributions of 1978-79 and 1988-89.
Hicks
R A
RA
Department of Psychology, San José State University, CA 95192-0120, USA.
Fernandez
C
C
Pellegrini
R J
RJ
D006801:Humans; D012890:Sleep; D013334:Students / Q000523:psychology*; D011795:Surveys and Questionnaires; D013997:Time Factors