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).
Development of an item bank for the assessment of depression in persons with mental illnesses and physical diseases using Rasch analysis. Rehabilitation Psychology, 54, 186-97. presented at the May.. (2009).
An evaluation of patient-reported outcomes found computerized adaptive testing was efficient in assessing stress perception. Journal of Clinical Epidemiology, 62, 278-287.. (2009).
Item response theory and clinical measurement. Annual Review of Clinical Psychology, 5, 27-48.. (2009).
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).
Adaptive short forms for outpatient rehabilitation outcome assessment. American Journal of Physical Medicine and Rehabilitation, 87, 842-52. presented at the Oct.. (2008).
Patient-reported outcomes measurement and management with innovative methodologies and technologies. Quality of Life Research, 16 Suppl 1, 157-66.. (2007).
Factor analysis techniques for assessing sufficient unidimensionality of cancer related fatigue. Quality of Life Research, 15, 1179-90. presented at the Sep.. (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).
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).
Advances in quality of life measurements in oncology patients. Seminars in Oncology, 29, 60-8. presented at the Jun.. (2002).
Measuring quality of life in chronic illness: the functional assessment of chronic illness therapy measurement system. Archives of Physical Medicine and Rehabilitation, 83, S10-7. presented at the Dec.. (2002).