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Psychometric Properties of the Turkish Version of the Composite Scale of Morningness

Published online by Cambridge University Press:  07 August 2013

İsmail Önder ,
Şenol Beşoluk  and
Mehmet Barış Horzum
İsmail Önder*
Affiliation:
Sakarya University (Turkey)
Şenol Beşoluk
Affiliation:
Sakarya University (Turkey)
Mehmet Barış Horzum
Affiliation:
Sakarya University (Turkey)
*
*Correspondence concerning this article should be addressed to İsmail Önder. Sakarya Üniversitesi Eğitim Fakültesi 54300. Hendek, Sakarya (Turkey). Phone: +902-642957169. Fax: +902-646141034. E-mail: [email protected]
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Abstract

The Composite Scale of Morningness is widely used and translated into several languages. The aim of the study was to present psychometric properties of Turkish version of CSM based on a sample of high school and university students. A total of 543 high school and 650 university students have participated in to the study. The internal consistency coefficient was found to be .73 (high school) and .80 (university). The test-retest reliability of the scale was .89 in high school sample and .84 in university sample. The mean CMS scores did not differ by gender in both samples. Exploratory and confirmatory factor analysis revealed that the scale is valid. As an external validation, morningness was associated with MEQ scores, sleep length, mid-point of sleep, rising and retiring time. The data obtained in the study suggested that the Turkish version of the CSM is a reliable and valid instrument to assess circadian preference in both high school and university samples.

Keywords

chronotypecircadian preferencemorningnessadaptationreliability and validity
Type
Research Article
Information
The Spanish Journal of Psychology , Volume 16 , 2013 , E67
Copyright
Copyright © Universidad Complutense de Madrid and Colegio Oficial de Psicólogos de Madrid 2013 

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Footnotes

We are grateful to the students who participated in this study. This study was supported by the Research Fund of the Sakarya University (Project Number: 2012-06-01-001).

References

Adan, A., Caci, H., & Prat, G. (2005). Reliability of the Spanish version of the Composite Scale of Morningness. European Psychiatry, 20, 503–509. http://dx.doi.org/10.1016/j.eurpsy.2005.01.003 Google Scholar
Beşoluk, Ş. (2011). Morningness–eveningness preferences and university entrance examination scores of high school students. Personality and Individual Differences, 50, 248–252. http://dx.doi.org/10.1016/j.paid.2010.09.038 Google Scholar
Beşoluk, Ş., Önder, İ., & Deveci, İ. (2011). Morningness-eveningness preferences and academic achievement of university students. Chronobiology International, 28, 118–125. http://dx.doi.org/10.3109/07420528.2010.540729 Google Scholar
Caci, H., Adan, A., Bohle, P., Natale, V., Pornpitakpan, C., & Tilley, A. (2005). Transcultural properties of the Composite Scale of Morningness: The relevance of the “morning affect” factor. Chronobiology International, 22, 523–540. http://dx.doi.org/10.1081/CBI-200062401 Google Scholar
Caci, H., Deschaux, O., Adan, A., & Natale, V. (2009). Comparing three morningness scales: Age and gender effects, structure and cut-off criteria. Sleep Medicine, 10, 240–245. http://dx.doi.org/10.1016/j.sleep.2008.01.007 Google Scholar
Caci, H., Nadalet, L., Staccini, P., Myquel, M., & Boyer, P. (1999). Psychometric properties of the French version of the Composite Scale of Morningness. European Psychiatrists, 14, 284–290. http://dx.doi.org/10.1016/S0924-9338(99)00169-8 CrossRefGoogle ScholarPubMed
Chelminski, I., Petros, T. V., Plaud, J. J., & Ferraro, R. (2000). Psychometric properties of the reduced Home and Ostberg questionnaire. Personality and Individual Differences, 29, 469–478. http://dx.doi.org/10.1016/S0191-8869(99)00208-1 CrossRefGoogle Scholar
Comrey, A. L., & Lee, H. B. (1992). A first course in factor analysis (2 nd ed.). Hillsdale, NJ: Lawrence Erlbaum.Google Scholar
Diaz-Morales, J. F., & Sanchez-Lopez, M. P. (2004). Composite and preferences scales of morningness: Reliability and factor invariance in adult and university samples. The Spanish Journal of Psychology, 7, 93–100.Google Scholar
Diaz-Morales, J. F., & Sanchez-Lopez, M. P. (2005). Composite scales of morningness and preferences: Preliminary validity data in Peruvian undergraduates. Ergonomics, 48, 354–363. http://dx.doi.org/10.1080/0014013042000327661 Google Scholar
Drust, B., Waterhouse, J., Atkinson, G., Edwards, B., & Reilly, T. (2005). Circadian rhythms in sports performance: An update. Chronobiology International, 22, 21–44. http://dx.doi.org/10.1081/CBI-200041039 Google Scholar
Escribano, C., Diaz-Morales, J. F., Delgado, P., & Collado, M. J. (2012). Morningness/eveningness and school performance among Spanish adolescents: Further evidence. Learning and Individual Differences, 22, 409–413 http://dx.doi.org/10.1016/j.lindif.2011.12.008 Google Scholar
Green, S. B., & Salkind, N. J. (2005). Using SPSS for Windows and Macintosh: Analyzing and understanding data (4 th ed.). Hillsdale, NJ: Pearson.Google Scholar
Greenwood, K. N. (1994). Long-term stability and psychometric properties of the Composite Scale of Morningness. Ergonomics, 37, 377–383. http://dx.doi.org/10.1080/00140139408963653 CrossRefGoogle ScholarPubMed
Hofstra, W. A., & de Weerd, A. W. (2008). How to assess circadian rhythm in humans: A review of literature. Epilepsy & Behavior, 13, 438–444. http://dx.doi.org/10.1016/j.yebeh.2008.06.002 CrossRefGoogle ScholarPubMed
Horne, J. A., & Östberg, O. (1976). A self-assessment questionnaire to determine morningness-eveningness in human circadian rhythms. International Journal of Chronobiology, 4, 97–110.Google Scholar
Natale, V., & Alzani, A. (2001). Additional validity evidence for the Composite Scale of Morningness. Personality and Individual Differences, 30, 293–301. http://dx.doi.org/10.1016/S0191-8869(00)00046-5 CrossRefGoogle Scholar
Pisarski, A., Brook, C., Bohle, P., Gallois, C., Watson, B., & Winch, S. (2006). Extending a model of shift work tolerance. Chronobiology International, 23, 1363–1377. http://dx.doi.org/10.1080/07420520601055316 Google Scholar
Pornpitakpan, C. (1998). Psychometric properties of the composite scale of morningness: A shortened version. Personality and Individual Differences, 25, 699–709. http://dx.doi.org/10.1016/S0191-8869(98)80002-0 Google Scholar
Portaluppi, F., Smolensky, M. H., & Touitou, Y. (2010). Ethics and methods for biological rhythm research on animals and human beings. Chronobiology International, 27, 1911–1929. http://dx.doi.org/10.3109/07420528.2010.516381 Google Scholar
Pündük, Z., Gür, H., & Ercan, I. (2005). Sabahçıl-aksamcıl anketi Türkce uyarlamasında güvenilirlik çalışması [A reliability study of the Turkish version of the Morningness – Eveningness Questionnaire]. Türk Psikiyatri Dergisi, 16, 40–45.Google Scholar
Randler, C. (2007). Gender differences in morningness–eveningness assessed by self report questionnaires: A meta-analysis. Personality and Individual Differences, 43, 1667–1675. http://dx.doi.org/10.1016/j.paid.2007.05.004 Google Scholar
Randler, C. (2008a). Psychometric properties of the German version of the Composite Scale of Morningness. Biological Rhythms Research, 39, 151–161. http://dx.doi.org/10.1080/09291010701424796 Google Scholar
Randler, C. (2008b). Morningness-eveningness comparison in adolescents from different countries around the world. Chronobiology International, 25, 1017–1028. http://dx.doi.org/10.1080/07420520802551519 CrossRefGoogle ScholarPubMed
Roenneberg, T., Kuehnle, T., Pramstaller, P. P., Ricken, J., Havel, M., Guth, A., & Merrow, M. (2004). A marker for the end of adolescence. Current Biology, 14, 1038–1039. http://dx.doi.org/10.1016/j.cub.2004.11.039 Google Scholar
Schermelleh-Engel, K., Moosbrugger, H., & Müller, H. (2003). Evaluating the fit of structural equation models: Tests of significance and descriptive goodness-of-fit measures. Methods of Psychological Research Online, 8(2), 23–74.Google Scholar
Smith, C. S., Folkard, S., Schmieder, R. A., Parra, L. F., Spelten, E., Almiral, H., … Tisak, J. (2002). Investigation of morning–evening orientation in six countries using the preferences scale. Personality and Individual Differences, 32, 949–968. http://dx.doi.org/10.1016/S0191-8869(01)00098-8 CrossRefGoogle Scholar
Smith, C. S., Reily, C., & Midkiff, K. (1989). Evaluation of three circadian rhythm questionnaires with suggestions for an improved measure of morningness. Journal of Applied Psychology, 74, 728–738. http://dx.doi.org/10.1037/0021-9010.74.5.728 Google Scholar
Song, H. (2009). Psychometric properties of the Korean version of the composite scale of morningness. Social Science Research, 48, 159–184.Google Scholar
Tonetti, L., Fabbri, M., & Natale, V. (2008). Sex differences in sleep-time preference, and sleep need: A cross-sectional survey among Italian pre-adolescents, adolescents, and adults. Chronobiology International, 25, 745–759. http://dx.doi.org/10.1080/07420520802394191 Google Scholar
Torsvall, L., & Åkerstedt, T. (1980). A diurnal type scale: Construction, consistency and validation in shift work. Scandinavian Journal of Work, Environment & Health, 6, 283–290. http://dx.doi.org/10.5271/sjweh.2608 Google Scholar
Voinescu, B. I., Coogan, A. N., Thome, J., & Orasan, R. (2010). Psychometric properties of the Romanian version of the composite scale of morningness in healthy adults. Cognition, Brain, & Behavior, 14, 37–46.Google Scholar