Compared to 27 long sleepers, 28 short sleepers (particularly females) scored significantly lower on Neuroticism and higher on Extraversion. These data support earlier findings and argue against more recent suggestions that high levels of anxiety are characteristic of individuals who sleep less than 6 hr. daily.
Get full access to this article
View all access options for this article.
References
1.
EysenckH. J.The biological basis of personality. Springfield, IL: Thomas, 1967.
2.
EysenckH. J.EysenckS. B. G.Manual for the Eysenck Personality Inventory. San Diego, CA: Education & Industrial Testing Service, 1968.
3.
FenzW.EpsteinS.Manifest anxiety: unifactorial or multiple-factorial composition?Perceptual and Motor Skills, 1965, 20, 273–280.
4.
HartmannE.Sleep requirement: long sleepers, short sleepers variable sleepers, and insomniacs. Psychosomatics, 1973, 14, 95–103.
5.
HicksR. A.PellegriniR. J.Anxiety levels of short and long sleepers. Psychological Reports, 1977, 41, 569–570.
6.
KumarA.VaidyaA. K.Neuroticism in short and long sleepers. Perceptual and Motor Skills, 1982, 54, 962.
