SIMPOLYCAT: An SAS Program for Conducting CAT Simulation Based on Polytomous IRT Models

Autor Chen, Ssu-Kuang, Cook, Karon F.
Vydáno 2009

Having a Fit: Impact of Number of Items and Distribution of Data on Traditional Criteria for Assessing IRT’s Unidimensionality Assumption

Autor Cook, Karon F., Kallen, Michael A., Amtmann, Dagmar
Vydáno 2009

Development and validation of an interpretive guide for PROMIS scores

Autor Rothrock, Nan E., Amtmann, Dagmar, Cook, Karon F.
Vydáno v J Patient Rep Outcomes (2020)

Dynamic Assessment of Health Outcomes: Time to Let the CAT Out of the Bag?

Autor Cook, Karon F, O'Malley, Kimberly J, Roddey, Toni S
Vydáno 2005

Measuring pain in the context of homelessness

Autor Matter, Rebecca, Kline, Susan, Cook, Karon F., Amtmann, Dagmar
Vydáno 2009

Item Selection in Self-Report Measures for Children and Adolescents with Disabilities: Lessons from Cognitive Interviews

Autor Eddy, Linda, Khastou, Leyla, Cook, Karon F., Amtmann, Dagmar
Vydáno 2010

Is less more? A preliminary investigation of the number of response categories in self-reported pain

Autor Cook, Karon F, Cella, David, Boespflug, Erin L, Amtmann, Dagmar
Vydáno 2010

The PROMIS Initiative: Examples of Applications in Rehabilitation

Autor Amtmann, Dagmar, Cook, Karon F., Johnson, Kurt L., Cella, David
Vydáno 2011

Establishing a Common Metric for Depressive Symptoms: Linking the BDI-II, CES-D, and PHQ-9 to PROMIS Depression

Autor Choi, Seung W., Schalet, Benjamin, Cook, Karon F., Cella, David
Vydáno v Psychol Assess (2014)

The factor structure and subscale properties of the pain catastrophizing scale: are there differences in the distinctions?

Autor Cook, Karon F., Mackey, Sean, Jung, Corinne, Darnall, Beth D.
Vydáno v Pain Rep (2021)

Classical testing theory and Item Response theory/Rasch model to assess difference between Patient-Reported Fatigue Using Seven-Day and Four-Week Recall Periods

Autor Lai, Jin-Shei, Cook, Karon, Stone, Arthur, Beaumont, Jennifer, Cella, David
Vydáno 2009

Developing brief fatigue short forms calibrated to a common mathematical metric: is content-balancing important?

Autor Cook, Karon F, Choi, Seung W, Johnson, Kurt L, Amtmann, Dagmar
Vydáno 2010

Establishing a Common Metric for Self-Reported Anxiety: Linking the MASQ, PANAS, and GAD-7 to PROMIS Anxiety

Autor Schalet, Benjamin D., Cook, Karon F., Choi, Seung W., Cella, David
Vydáno 2013

Measurement invariance of the PROMIS pain interference item bank across community and clinical samples

Autor Kim, Jiseon, Chung, Hyewon, Amtmann, Dagmar, Revicki, Dennis A., Cook, Karon F.
Vydáno 2012

Validity of an Observation Method for Assessing Pain Behavior in Individuals With Multiple Sclerosis

Autor Cook, Karon F., Roddey, Toni S., Bamer, Alyssa M., Amtmann, Dagmar, Keefe, Francis J
Vydáno 2012

Patient-Reported Outcomes Measurement Information System (PROMIS) instruments among individuals with symptomatic knee osteoarthritis: a cross-sectional study of floor/ceiling effec...

Autor Driban, Jeffrey B., Morgan, Nani, Price, Lori Lyn, Cook, Karon F., Wang, Chenchen
Vydáno v BMC Musculoskelet Disord (2015)

Clinical Validity of PROMIS(®) Pain Interference and Pain Behavior in Diverse Clinical Populations

Autor Askew, Robert L., Cook, Karon F., Revicki, Dennis A., Cella, David, Amtmann, Dagmar
Vydáno v J Clin Epidemiol (2016)

Proxies and Other External Raters: Methodological Considerations

Autor Snow, A Lynn, Cook, Karon F, Lin, Pay-Shin, Morgan, Robert O, Magaziner, Jay
Vydáno 2005

Linking Pain Items from Two Studies onto a Common Scale using Item Response Theory

Autor Chen, Wen-Hung, Revicki, Dennis A., Lai, Jin-Shei, Cook, Karon F., Amtmann, Dagmar
Vydáno 2009

Comparison of the psychometric properties of two fatigue scales in multiple sclerosis

Autor Amtmann, Dagmar, Bamer, Alyssa M., Noonan, Vanessa, Lang, Nina, Kim, Jiseon, Cook, Karon F.
Vydáno 2012