PSYCH  Vol.2 No.7 , October 2011
Effects of Video Game Playing on the Circadian Typology and Mental Health of Young Czech and Japanese Children
ABSTRACT
The objective of this study is to examine the effects of video game playing on sleep-wake cycles and mental health of young Czech and Japan children. A cross-sectional survey with 497 Czech children (240 girls, 257 boys; mean age of 4.60 years; 49? - 51?N) and 599 Japanese children (314 girls, 285 boys: 3.79 years; 33?N) from 20 kindergartens and nursery schools. 20% and 30% of Czech and Japanese children had their own video game devices. Young children who played video games every day had later sleep and wake times (P < 0 .001) and were more evening-typed (P < 0.001) than those who did not every day in the both countries. The longer Czech children played video games per time, the later sleep and wake times were (P < 0.001). Czech children who played video games from 18:00 - 21:00 showed later sleep times and shorter sleep hours (P < 0.001) on weekdays than those who played at earlier times. Japanese children who played video games from 18:00 - 21:00 were more evening-typed and woke up later than those who played at earlier times (P < 0.001). Czech children who had their own video game devices had a higher frequency of anger than those who did not (P < 0.001). Ha- bitual video game playing in the evening may make children more evening-typed and it may also be speculated to make them more aggressive in both countries.

Cite this paper
nullKrejci, M. , Wada, K. , Nakade, M. , Takeuchi, H. , Noji, T. & Harada, T. (2011). Effects of Video Game Playing on the Circadian Typology and Mental Health of Young Czech and Japanese Children. Psychology, 2, 674-680. doi: 10.4236/psych.2011.27103.
References
[1]   BaHammam, A., BinSaeed, A., Al-Faris, E., & Shaikh, S. (2006). Sleep duration and its correlates in a sample of Saudi elementary school children. Singapore Medicine Journal, 47, 875-881.

[2]   Chelminski, I., Ferraro, F. R., Petros, T., & Plaud, J. J. (1999). An analysis of the evening-morningness imension in “depressive” college students. Journal of Affective Disorders, 52, 19-29. doi:10.1016/S0165-0327(98)00051-2

[3]   Drennan, M. D., Klauber, M. R., Kripke, D. F., & Goyette, L. M. (1991). The effects of depression on the Horne-Ostberg morning- ness-eveningness score. Journal of Affective Disorders, 23, 93-98. doi:10.1016/0165-0327(91)90096-B

[4]   Dworak, M., DiplSportwiss, S. T., Bruns, T., & Strüder. H. K. (2007). Impact of singular excessive computer game and television exposure on sleep patterns and memory performance of school-aged children. Pediatrics, 120, 978-985. doi:10.1542/peds.2007-0476

[5]   Gaina, A., Sekine, M., Hamanishi, S., Chen, X., Kanayama, H., Yama- gami, T., Williams, W. R., Heins, E., Seitz, C., Schüz, J., Toschke, A. M., Harth, K., Letzel, S., & B?hler, E. (2007). Bedtime, television and computer habits of primary school children in Germany. Ge- sundleitswesen, 69, 151-157.

[6]   Giannotti, F., & Cortesi, F. (2002). Sleep patterns and daytime functions in adolescence. An epidemiological survey of Italian high- school student population. In M. A. Carskadon (Ed.), Adolescents sleep patterns: Biological, social and psychological influences (pp. 132-147). New York: Cambridge University Press.

[7]   Harada, T. (2004). Effects of evening light conditions on salivary me- latonin of Japanese junior high school students. Journal of Circadian Rhythms, 2, 1-5. doi:10.1186/1740-3391-2-4

[8]   Harada, T. (2008). Diurnal rhythms and sleep habits of Japanese chil- dren and students aged 0 – 25 yrs—Focusing on environmental factors including those related to 24 h commercial society. Journal of Chronobiology, 14, 35-43.

[9]   Harada, T., & Takeuchi, H. (2001). Epidemiological study on diurnal rhythms and sleep habits of Japanese children and students aged 6 – 25 yrs. Journal of Chronobiology, 7, 36-46.

[10]   Harada, T., Tanoue, A., & Takeuchi, H. (2006). Epidemiological studies on dreams, sleep habits and mental symptoms in students aged 18 - 25 years and the 24 hours a day commercialization of Japanese society. Sleep and Biological Rhythms, 4, 274-281. doi:10.1111/j.1479-8425.2006.00232.x

[11]   Harada, T., Hirotani, A., Maeda, M., Nomura, H., & Takeuchi, H. (2007). Correlation between breakfast tryptophan content and morn- ingness-eveningness in Japanese infants and students aged 0 - 15 yrs. Journal of Physiological Anthropology, 26, 201-207. doi:10.2114/jpa2.26.201

[12]   Harada, T., Inoue, M., Takeuchi, H., Watanabe, N., Hamada, M., Kadota, G., & Yamashita, Y. (1998). Study on diurnal rhythms in the life of Japanese University, junior high and elementary school stu- dents including morningness-eveningness preference. Bulletin of Faculty of Education, Kochi University Series 1, 56, 1-91. doi:10.3928/00904481-20080701-07

[13]   Herman, J. (2008). Circadian rhythm disorders in pediatrics. Pediatric Annals, 37, 488-496. doi:10.1111/j.1365-2869.2005.00463.x

[14]   Higuchi, S., Motohashi, Y., Liu, Y., & Maeda, A. (2005). Effects of playing a computer game using a bright display on presleep physio- logical variables, sleep latency, slow wave sleep and REM sleep. Journal of Sleep Research, 14, 267-273. doi:10.1080/07420520701657730

[15]   Hirata, F. C., Oliveira-Lima, M. C., Sales-de-Bruin, V. M., Nσbrega, P. R., Wenceslau, G. P., & Carvalhedo-de-Bruin, P. F. (2007). Depres- sion in medical school: the influence of morningness-eveningness. Chronobiology International, 24, 939-946.

[16]   Honma, K., & Honma, S. (1998). A human phase-response curve for bright light pulses. Japanese Journal of Psychiatry and Neurology, 42, 167-168.

[17]   Japan Parents and Teachers Association (2007). Association research reports on the consciousness of Japanese children and media. To- kyo: Japan Parents and Teachers Association, 1-168.

[18]   Kagamimori, S. (2006). Epidemiological aspects of self-reported sleep onset latency in Japanese junior high school children. Journal of Sleep Research, 15, 266-275. doi:10.1111/j.1365-2869.2006.00530.x

[19]   Mori, A. (2002). Electric game hazard on human brains. Tokyo: The Publication Department, The Japan Broadcasting Corporation, 1-200.

[20]   Portaluppi, F., Smolensky, M. H., & Touitou, Y. (2010). Effects and methods for biological rhythm research on animals and human be- ings. Chronobiology International, 27, 1911-1929.

[21]   Punamaki, R.-L., Wallenius, M., Nyg?rd, C.-H., Saarni, L., & Rimpela, A. (2007). Use of information and communication technology (ICT) and perceived health in adolescence: The role of sleeping habits and waking-time tiredness. Journal of Adolescence, 30, 569-585. doi:10.3109/07420528.2010.516381

[22]   Randler, C. (2008). Morningness-Eveningness comparison in adoles- cents from different countries around the world. Chronobiology In- ternational, 25, 1017-1028. doi:10.1016/j.adolescence.2006.07.004

[23]   Smyth, J. M. (2007). Beyond self-selection in video game play: An ex- perimental examination of the consequences of massively multi- player online role-playing game play. Cyberpsychology and Behav- ior, 10, 717-721. doi:10.1080/07420520802551519

[24]   Takeuchi, H., Morisane, H., Iwanaga, A., Hino, N., Matsuoka, A., & Harada, T. (2002). Effect of daytime light conditions on sleep habits and morningness-eveningness preference of Japanese students aged 12 - 15 years. Psychiatry and Clinical Neurosciences, 56, 225-226. doi:10.1089/cpb.2007.9963

[25]   Tazawa, Y., & Okada, K. (2001). Physical signs associated with exces- sive television-game playing and sleep deprivation. Pediatrics Inter- national, 43, 647-650. doi:10.1046/j.1440-1819.2002.00983.x

[26]   Tonetti, L., Fabbri, M., & Natale, V. (2008). Sex difference in sleep- time preference and sleep need: a cross-sectional survey among Ital- ian pre-adolescents, adolescents, and adults. Chronobiology Interna- tional, 25, 745-759. doi:10.1046/j.1442-200X.2001.01466.x

[27]   Torsvall, M. D., & ?kerstedt, T. A. (1980). Diurnal type scale construction, consistency and variation in shift work. Scand Journal of Work Environment and Health, 6, 283-290. doi:10.1080/07420520802394191

[28]   Van Den Bulck, J. (2004). Television viewing, computer game playing, and internet use and self-reported time to bed and time out of bed in secondary-school children. Sleep, 27, 101-104.

[29]   Wada, K., Krejci, M., Ohira, Y., Nakade, M., Takeuchi, H., & Harada, T. (2009). Comparative study on circadian typology and sleep habits of Japanese and Czech infants aged 0 - 8 years. Sleep and Biological Rhythms, 7, 218-221. doi:10.1111/j.1479-8425.2009.00397.x

[30]   Waldhauser, F., Weiszenbacher, G., Tatzer, E., Gisinger, B., Wald- hauser, M., Schemper, M., & Frisch, H. (1988). Alterations in noc- turnal serum melatonin levels in humans with growth and aging. Journal of Clinical Endocrinology and Metabolism, 66, 648-652, doi:10.1210/jcem-66-3-648

[31]   Wei, R. (2007). Effects of playing violent videogames on Chinese adolescents’ pro-violence attitudes, attitudes toward others, and ag- gressive behavior. Cyberpsychology and Behavior, 10, 371-381. doi:10.1089/cpb.2006.9942

[32]   Wiater, A., Lehmkuhl, G., Mitschke, A., & Fricke-Oerkermann, L. (2008). Sleep, behavior and school performance in children. Padiatrische Praxis, 71, 397-408.

[33]   Yokomaku, A., Misao, K., Omoto, F., Yamagishi, R., Tanaka, K., Ta- kada, K., & Kohyama, J. (2008) A study of the association between sleep habits and problematic behaviors in preschool children. Chro- nobiology International, 25, 549-564. doi:10.1080/07420520802261705

[34]   Zhdanova, I. V., Wurtman, R. J., Lynch, H. J., Ives, J. R., Dollina, A. B., Morabito, C., Matheson, J. K., & Schomen, D. L. (1995). Phar- maco-dynamics and drug action; sleep-induced effects of low doses of melatonin ingested in the evening. Clinical Pharmacology and Therapy, 57, 552-558. doi:10.1016/0009-9236(95)90040-3

 
 
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