Classical test theory and item response theory/Rasch model to assess differences between patient-reported fatigue using 7-day and 4-week recall periods

✍ Scribed by Jin-Shei Lai; Karon Cook; Arthur Stone; Jennifer Beaumont; David Cella

• Book ID: 116623468
• Publisher: Elsevier Science
• Year: 2009
• Tongue: English
• Weight: 232 KB
• Volume: 62
• Category: Article
• ISSN: 0895-4356
• DOI: 10.1016/j.jclinepi.2008.10.007