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Development and validation of patient-reported outcome measures for sleep disturbance and sleep-related impairments. Sleep, 33, 781-92. presented at the Jun 1.. (2010).
Measuring global physical health in children with cerebral palsy: Illustration of a multidimensional bi-factor model and computerized adaptive testing. Quality of Life Research, 18, 359-370. presented at the Apr.. (2009).
Computerized adaptive testing for follow-up after discharge from inpatient rehabilitation: II. Participation outcomes. Archives of Physical Medicine and Rehabilitation, 89, 275-283. presented at the Feb.. (2008).
Developing tailored instruments: item banking and computerized adaptive assessment. Quality of Life Research, 16, 95-108.. (2007).
Computer adaptive testing improved accuracy and precision of scores over random item selection in a physical functioning item bank. Journal of Clinical Epidemiology, 59, 1174-82. presented at the Nov.. (2006).
Computerized adaptive testing for follow-up after discharge from inpatient rehabilitation: I. Activity outcomes. Archives of Physical Medicine and Rehabilitation, 87, 1033-42. presented at the Aug.. (2006).
Overview of quantitative measurement methods. Equivalence, invariance, and differential item functioning in health applications. Medical Care, 44, S39-49. presented at the Nov.. (2006).
Simulated computerized adaptive test for patients with shoulder impairments was efficient and produced valid measures of function. Journal of Clinical Epidemiology, 59, 290-8.. (2006).
An item bank was created to improve the measurement of cancer-related fatigue. Journal of Clinical Epidemiology, 58, 190-7. presented at the Feb.. (2005).
Activity outcome measurement for postacute care. Medical Care, 42, I49-161.. (2004).
Computerized adaptive measurement of depression: A simulation study. BMC Psychiatry, 4, 13-23.. (2004).
Refining the conceptual basis for rehabilitation outcome measurement: personal care and instrumental activities domain. Medical Care, 42, I62-172. presented at the Jan.. (2004).
Score comparability of short forms and computerized adaptive testing: Simulation study with the activity measure for post-acute care. Archives of Physical Medicine and Rehabilitation, 85, 661-6. presented at the Apr.. (2004).
Calibration of an item pool for assessing the burden of headaches: an application of item response theory to the Headache Impact Test (HIT). Quality of Life Research, 12, 913-933.. (2003).
The feasibility of applying item response theory to measures of migraine impact: a re-analysis of three clinical studies. Quality of Life Research, 12, 887-902.. (2003).
Multidimensional adaptive testing for mental health problems in primary care. Medical Care, 40, 812-23. presented at the Sep.. (2002).