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de vries
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Assessment of fatigue among working people: a comparison of six questionnaires, 2003, De Vries et al
Abstract Aims: To compare the psychometric qualities of six fatigue questionnaires in a sample of working persons. Methods: Internal consistency and test-retest reliability, content validity, convergent validity, and the dimensionality of the fatigue instruments were explored. Results: All...- ola_cohn
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- 2003 de vries fatigue fatigue measurement fatigue scale paper
- Replies: 2
- Forum: Research methodology news and research
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"Quality of Life of Patients with Chronic Fatigue Syndrome" (Van Heck & De Vries, 2002)
2002 study that doesn't seem to have been cited very many times, most likely because of the journal it was published in, which was not PubMed-listed. https://www.tandfonline.com/doi/abs/10.1300/J092v10n01_03 Journal Journal of Chronic Fatigue Syndrome Volume 10, 2002 - Issue 1 Original...- Dolphin
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- 2002 de vries epidemiology me/cfs paper qol symptoms van heck
- Replies: 1
- Forum: ME/CFS research