Content validity of the Migraine-Specific Quality of Life Questionnaire version 2.1 electronic patient-reported outcome

by Rebecca M. Speck, Huda Shalhoub, David W. Ayer, Janet H. Ford, Kathleen W. Wyrwich, Elizabeth N. Bush
Published 2019-07-01

Psychometric properties of morning joint stiffness duration and severity measures in patients with moderately to severely active rheumatoid arthritis

by Elizabeth D. Bacci, Amy M. DeLozier, Chen-Yen Lin, Carol L. Gaich, Terence Rooney, Richard Hoffman, Kathleen W. Wyrwich
Published 2017-12-01

Psychometric properties of the single-item measure, severity of worst tiredness, in patients with moderately to severely active rheumatoid arthritis

by Elizabeth D. Bacci, Amy M. DeLozier, Chen-Yen Lin, Carol L. Gaich, Xiang Zhang, Terence Rooney, Stephanie de Bono, Richard Hoffman, Kathleen W. Wyrwich
Published 2017-12-01

“‘You lose your hair, what’s the big deal?’ I was so embarrassed, I was so self-conscious, I was so depressed:” a qualitative interview study to understand the psychosocial burden...

by Natalie V. J. Aldhouse, Helen Kitchen, Sarah Knight, Jake Macey, Fabio P. Nunes, Yves Dutronc, Natasha Mesinkovska, Justin M. Ko, Brett A. King, Kathleen W. Wyrwich
Published 2020-09-01

An Adapted Clinical Measurement Tool for the Key Symptoms of CLN2 Disease

by Kathleen W. Wyrwich PhD, Angela Schulz MD, Miriam Nickel MD, Peter Slasor ScD, Temitayo Ajayi MD, David R. Jacoby MD, PhD, Alfried Kohlschütter MD
Published 2018-07-01

Content Validity of the ADHD Rating Scale (ADHD RS-IV) and Adult ADHD Self-Report Scale (ASRS) in Phenylketonuria

by Kathleen W. Wyrwich PhD, Shannon Shaffer BA, Katharine Gries PharmD, PhD, Priscilla Auguste MHS, Kim Hart Mooney MS, CGC, Suyash Prasad MD, Deborah A. Bilder MD
Published 2016-03-01

An Adaptation of the Profile of Mood States for Use in Adults With Phenylketonuria

by Elizabeth D. Bacci PhD, Kathleen W. Wyrwich PhD, Katharine S. Gries PhD, Yinpu Chen PhD, Rishabh Jain MS, Laurel Konkol MS, Markus J. Merilainen MD, Haoling H. Weng MD
Published 2016-09-01

Exploring content and psychometric validity of newly developed assessment tools for itch and skin pain in atopic dermatitis

by Louise Newton, Amy M. DeLozier, Philip C. Griffiths, Jennifer N. Hill, Stacie Hudgens, Tara Symonds, Jonathon C. Gable, Jim Paik, Kathleen W. Wyrwich, Lawrence F. Eichenfield, Linda Abetz-Webb, Jonathan I. Silverberg
Published 2019-07-01

Assessing the Content Validity of the Investigator-Rated ADHD Rating Scale Version IV Instrument Inattention Subscale for Use in Adults With Phenylketonuria

by Kathleen W. Wyrwich PhD, Katharine S. Gries PhD, Gemma Al-Jassar BSc, MSc, Elizabeth D. Bacci PhD, Yinpu Chen PhD, Rishabh Jain MS, Laurel Konkol MS, Markus J. Merilainen MD, Haoling H. Weng MD
Published 2016-09-01