Centro de Documentacion de Fundación MAPFRE - An Evaluation of the circadian type questionnaire

MAP20071024451

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. Título. II. Título: Ergonomics.