Relationship between watching late night TV and morningness-eveningness of 18-22-year old Japanese students

Sleep and Biological Rhythms

Volumn 2, Issue 1, 2004, Pages 97-98

  Harada, Tetsuo ^a   Kadowaki, Ayu ^a   Shinomiya, Hiromi ^a   Takeuchi, Hitomi ^a,b  

^a KOCHI UNIVERSITY   (Japan)

^b NARA WOMEN'S UNIVERSITY   (Japan)

Author keywords

24 h society; Late night TV programs; Morningness eveningness; Sleep habit

Indexed keywords

ADULT; ARTICLE; CHI SQUARE TEST; CIRCADIAN RHYTHM; CONTROLLED STUDY; CORRELATION ANALYSIS; DAY LENGTH; FEMALE; FREQUENCY ANALYSIS; HUMAN; JAPAN; KRUSKAL WALLIS TEST; MALE; NIGHT; NORMAL HUMAN; NURSE TRAINING; OBJECT RELATION; PHYSIOTHERAPIST; PRIORITY JOURNAL; QUESTIONNAIRE; RANK SUM TEST; SCHOOL; SLEEP PATTERN; SLEEP TIME; TELECOMMUNICATION; TELEVISION; UNIVERSITY;

EID: 23444460887     PISSN: 14469235     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1479-8425.2003.00076.x     Document Type: Article

References (3)

1. Harada T, Morikuni M, Yoshii S, Yamashita Y, Takeuchi H. Usage of mobile phone in the evening or at night makes Japanese students evening-typed and night sleep uncomfortable. Sleep and Hypnosis 2002; 4: 150-4.
2. Harada T, Takeuchi H. If they use convenience store and mobile phone in the evening or at night and watch late night TV, do Japanese children show the shortage of sleep duration? Jpn J. Clinic Dent. Child. 2003; 8: 57-67 (In Japanese).
3. Torsvall MD, Åkerstedt T. A diurnal type scale construction, consistency and variation in shift work. Scand. J. Work Environ. Health 1980; 6: 283-90.