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

Bằng Chen, Ssu-Kuang, Cook, Karon F.
Được phát hành 2009

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

Bằng Cook, Karon F., Kallen, Michael A., Amtmann, Dagmar
Được phát hành 2009

Development and validation of an interpretive guide for PROMIS scores

Bằng Rothrock, Nan E., Amtmann, Dagmar, Cook, Karon F.
Xuất bản năm J Patient Rep Outcomes (2020)

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

Bằng Cook, Karon F, O'Malley, Kimberly J, Roddey, Toni S
Được phát hành 2005

Measuring pain in the context of homelessness

Bằng Matter, Rebecca, Kline, Susan, Cook, Karon F., Amtmann, Dagmar
Được phát hành 2009

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

Bằng Eddy, Linda, Khastou, Leyla, Cook, Karon F., Amtmann, Dagmar
Được phát hành 2010

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

Bằng Cook, Karon F, Cella, David, Boespflug, Erin L, Amtmann, Dagmar
Được phát hành 2010

The PROMIS Initiative: Examples of Applications in Rehabilitation

Bằng Amtmann, Dagmar, Cook, Karon F., Johnson, Kurt L., Cella, David
Được phát hành 2011

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

Bằng Choi, Seung W., Schalet, Benjamin, Cook, Karon F., Cella, David
Xuất bản năm Psychol Assess (2014)

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

Bằng Cook, Karon F., Mackey, Sean, Jung, Corinne, Darnall, Beth D.
Xuất bản năm 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

Bằng Lai, Jin-Shei, Cook, Karon, Stone, Arthur, Beaumont, Jennifer, Cella, David
Được phát hành 2009

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

Bằng Cook, Karon F, Choi, Seung W, Johnson, Kurt L, Amtmann, Dagmar
Được phát hành 2010

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

Bằng Schalet, Benjamin D., Cook, Karon F., Choi, Seung W., Cella, David
Được phát hành 2013

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

Bằng Kim, Jiseon, Chung, Hyewon, Amtmann, Dagmar, Revicki, Dennis A., Cook, Karon F.
Được phát hành 2012

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

Bằng Cook, Karon F., Roddey, Toni S., Bamer, Alyssa M., Amtmann, Dagmar, Keefe, Francis J
Được phát hành 2012

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

Bằng Driban, Jeffrey B., Morgan, Nani, Price, Lori Lyn, Cook, Karon F., Wang, Chenchen
Xuất bản năm BMC Musculoskelet Disord (2015)

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

Bằng Askew, Robert L., Cook, Karon F., Revicki, Dennis A., Cella, David, Amtmann, Dagmar
Xuất bản năm J Clin Epidemiol (2016)

Proxies and Other External Raters: Methodological Considerations

Bằng Snow, A Lynn, Cook, Karon F, Lin, Pay-Shin, Morgan, Robert O, Magaziner, Jay
Được phát hành 2005

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

Bằng Chen, Wen-Hung, Revicki, Dennis A., Lai, Jin-Shei, Cook, Karon F., Amtmann, Dagmar
Được phát hành 2009

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

Bằng Amtmann, Dagmar, Bamer, Alyssa M., Noonan, Vanessa, Lang, Nina, Kim, Jiseon, Cook, Karon F.
Được phát hành 2012