Establishing a Common Metric for Depressive Symptoms: Linking the BDI-II, CES-D, and PHQ-9 to PROMIS DepressionCHOI, Seung W; SCHALET, Benjamin; COOK, Karon F et al.Psychological assessment. 2014, Vol 26, Num 2, pp 513-527, issn 1040-3590, 15 p.Article

Fatigue and Aging With a DisabilityCOOK, Karon F; MOLTON, Ivan R; JENSEN, Mark P et al.Archives of physical medicine and rehabilitation (Print). 2011, Vol 92, Num 7, pp 1126-1133, issn 0003-9993, 8 p.Article

Validity of an Observation Method for Assessing Pain Behavior in Individuals With Multiple SclerosisCOOK, Karon F; RODDEY, Toni S; BAMER, Alyssa M et al.Journal of pain and symptom management. 2013, Vol 46, Num 3, pp 413-421, issn 0885-3924, 9 p.Article

Proxy reports in Parkinson's disease : Caregiver and patient self-reports of quality of life and physical activityFLEMING, Allison; COOK, Karon F; NELSON, Naomi D et al.Movement disorders. 2005, Vol 20, Num 11, pp 1462-1468, issn 0885-3185, 7 p.Article

The measurement level and trait-specific reliability of 4 scales of Shoulder functioning : An empiric investigationCOOK, Karon F; GARTSMAN, Gary M; RODDEY, Toni S et al.Archives of physical medicine and rehabilitation. 2001, Vol 82, Num 11, pp 1558-1565, issn 0003-9993Article

Six Patient-Reported Outcome Measurement Information System Short Form Measures Have Negligible Age- or Diagnosis-Related Differential Item Functioning in Individuals With DisabilitiesCOOK, Karon F; BAMER, Alyssa M; AMTMANN, Dagmar et al.Archives of physical medicine and rehabilitation (Print). 2012, Vol 93, Num 7, pp 1289-1291, issn 0003-9993, 3 p.Article

A 37-item shoulder functional status item pool had negligible differential item functioningCRANE, Paul K; HART, Dennis L; GIBBONS, Laura E et al.Journal of clinical epidemiology. 2006, Vol 59, Num 5, pp 478-484, issn 0895-4356, 7 p.Article

SODA (severity of dyspepsia assessment) : A new effective outcome measure for dyspepsia-related healthRABENECK, Linda; COOK, Karon F; WRISTERS, Kimberly et al.Journal of clinical epidemiology. 2001, Vol 54, Num 8, pp 755-765, issn 0895-4356Article

Establishing a common metric for self-reported anxiety: Linking the MASQ, PANAS, and GAD-7 to PROMIS AnxietySCHALET, Benjamin D; COOK, Karon F; CHOI, Seung W et al.Journal of anxiety disorders. 2014, Vol 28, Num 1, pp 88-96, issn 0887-6185, 9 p.Article

Linking Pain Items from Two Studies Onto a Common Scale Using Item Response TheoryCHEN, Wen-Hung; REVICKI, Dennis A; LAI, Jin-Shei et al.Journal of pain and symptom management. 2009, Vol 38, Num 4, pp 615-628, issn 0885-3924, 14 p.Article

The PROMIS Initiative: Involvement of Rehabilitation Stakeholders in Development and Examples of Applications in Rehabilitation ResearchAMTMANN, Dagmar; COOK, Karon F; JOHNSON, Kurt L et al.Archives of physical medicine and rehabilitation (Print). 2011, Vol 92, Num 10, issn 0003-9993, S12-S19, SUP1Article

Letting the CAT out of the Bag : Comparing Computer Adaptive Tests and an 11-Item Short Form of the Roland-Morris Disability QuestionnaireCOOK, Karon F; CHOI, Seung W; CRANE, Paul K et al.Spine (Philadelphia, PA. 1976). 2008, Vol 33, Num 12, pp 1378-1383, issn 0362-2436, 6 p.Article

EFFECTS OF DEPRESSION AND SOCIAL SUPPORT ON COMPREHENSION AND RECALL OF INFORMED CONSENT INFORMATION AMONG PARKINSON DISEASE PATIENTS AND THEIR CAREGIVERSTENG, Ellen J; PETERSEN, Nancy J; HARTMAN, Christine et al.International journal of psychiatry in medicine. 2012, Vol 43, Num 1, pp 67-83, issn 0091-2174, 17 p.Article

Simulated computerized adaptive test for patients with shoulder impairments was efficient and produced valid measures of functionHART, Dennis L; COOK, Karon F; MIODUSKI, Jerome E et al.Journal of clinical epidemiology. 2006, Vol 59, Num 3, pp 290-298, issn 0895-4356, 9 p.Article

Development of a PROMIS item bank to measure pain interferenceAMTMANN, Dagmar; COOK, Karon F; LAI, Jin-Shei et al.Pain (Amsterdam). 2010, Vol 150, Num 1, pp 173-182, issn 0304-3959, 10 p.Article

Spasticity experience domains in persons with spinal cord injuryMAHONEY, Jane S; ENGEBRETSON, Joan C; COOK, Karon F et al.Archives of physical medicine and rehabilitation. 2007, Vol 88, Num 3, pp 287-294, issn 0003-9993, 8 p.Article

Prevalence and treatment of depression in Parkinson's diseaseVEAZEY, Connie; ERDEN AKI, Sahinde Ozlem; COOK, Karon F et al.The Journal of neuropsychiatry and clinical neurosciences. 2005, Vol 17, Num 3, pp 310-323, issn 0895-0172, 14 p.Article

Norming plans for the NIH ToolboxBEAUMONT, Jennifer L; HAVLIK, Richard; YOST, Kathleen J et al.Neurology. 2013, Vol 80, Num 11, issn 0028-3878, S87-S92, SUP3Article

A psychometric analysis of the measurement level of the rating scale, time trade-off, and standard gambleCOOK, Karon F; ASHTON, Carol M; BYRNE, Margaret M et al.Social science & medicine (1982). 2001, Vol 53, Num 10, pp 1275-1285, issn 0277-9536Article

Development and validation of a new self-report measure of pain behaviorsCOOK, Karon F; KEEFE, Francis; AMTMANN, Dagmar et al.Pain (Amsterdam). 2013, Vol 154, Num 12, pp 2867-2876, issn 0304-3959, 10 p.Article

Do Somatic and Cognitive Symptoms of Traumatic Brain Injury Confound Depression Screening?COOK, Karon F; BOMBARDIER, Charles H; BAMER, Alyssa M et al.Archives of physical medicine and rehabilitation (Print). 2011, Vol 92, Num 5, pp 818-823, issn 0003-9993, 6 p.Article

What functional activities are important to patients with knee replacements?WEISS, Jennifer M; NOBLE, Philip C; CONDITT, Michael A et al.Clinical orthopaedics and related research. 2002, Num 404, pp 172-188, issn 0009-921X, 17 p.Conference Paper

Pain assessment using the NIH ToolboxCOOK, Karon F; DUNN, Winnie; GERSHON, Richard C et al.Neurology. 2013, Vol 80, Num 11, issn 0028-3878, S49-S53, SUP3Article

Multiple Sclerosis and Fatigue: Understanding the Patient's NeedsCOOK, Karon F; BAMER, Alyssa M; RODDEY, Toni S et al.Physical medicine and rehabilitation clinics in North America. 2013, Vol 24, Num 4, issn 1047-9651, 653-661, viii [10 p.]Article

University of Washington Self-Efficacy Scale: A New Self-Efficacy Scale for People With DisabilitiesAMTMANN, Dagmar; BAMER, Alyssa M; COOK, Karon F et al.Archives of physical medicine and rehabilitation (Print). 2012, Vol 93, Num 10, pp 1757-1765, issn 0003-9993, 9 p.Article