Short-long sleep latency and associated factors in Japanese junior high school children

Epidemiology of insomnia: what we know and what we still need to learn

Maurice M. Ohayon · Sleep Medicine Reviews · 2002 · 3.7K citations

Medicine, Psychiatry, Epidemiologic Methods +9

Circadian pacemaker interferes with sleep onset at specific times each day: role in insomnia

Steven H. Strogatz, Richard E. Kronauer, Charles A. Czeisler · American Journal of Physiology-Regulatory, Integrative and Comparative Physiology · 1987 · 269 citations

Life Sciences, Neuroscience, Physiology +17

How young Europeans sleep

Jorma Tynjälä, Lasse Kannas, Raili Välimaa · Health Education Research · 1993 · 149 citations

Public Health, Child Health, Health Behavior +17

Morning‐Evening Preference: Sleep Pattern Spectrum and Lifestyle Habits Among Japanese Junior High School Pupils

Alexandru Gaina, Michikazu Sekine, Hitomi Kanayama et al. · Chronobiology International · 2006 · 145 citations

Life Sciences, Health Behavior, Psychology +14

The results of investigation by the Japanese version of Morningess-Eveningness questionnaire.

Kaneyoshi Ishihara, Akio Miyashita, Maki Inugami et al. · The Japanese journal of psychology · 1986 · 108 citations · Full text

Social Sciences, Behavioral Sciences, Psychology +13