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An Evaluation of the circadian type questionnaire
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MAP20071024451
Greenwood, Kenneth M. ‌
An Evaluation of the circadian type questionnaire / Kenneth M. Greenwood
Sumario: This study evaluates the psychometric properties and assesses the test-retest reliability and longer-term stability of scores on the circadian type questionnaire (CTQ) of Folkard et al. (1979) in a sample of 445 students. The scales were found to lack internal consistency and the factor structure originally proposed was not replicated. Cultural variation in CTQ scores was suggested
En: Ergonomics. - London and Washington. - Vol. 38, nº 2, February 1995 ; p. 347-360
1. Ergonomía ‌. 2. Ritmo circadiano ‌. 3. Biorritmos ‌. 4. Trabajo por turnos ‌. 5. Cronoergonomía ‌. 6. Cuestionarios ‌. I. Title. II. Título: Ergonomics.