The Measurement of Executive Function at Age 5: Psychometric Properties and Relationship to Academic Achievement von Willoughby, Michael T., Blair, Clancy B., Wirth, R. J., Greenberg, Mark

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The Measurement of Executive Function at Age 3 Years: Psychometric Properties and Criterion Validity of a New Battery of Tasks von Willoughby, Michael T, Blair, Clancy B, Wirth, R. J, Greenberg, Mark

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Executive Function in Early Childhood: Longitudinal Measurement Invariance and Developmental Change von Willoughby, Michael T., Wirth, R. J., Blair, Clancy B.

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Item Factor Analysis: Current Approaches and Future Directions von Wirth, R. J, Edwards, Michael C

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Family Socioeconomic Status and Consistent Environmental Stimulation in Early Childhood von Crosnoe, Robert, Leventhal, Tama, Wirth, R. J., Pierce, Kim M., Pianta, Robert C.

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Using validity theory and psychometrics to evaluate and support expanded uses of existing scales von Houts, Carrie R., Bush, Elizabeth Nicole, Edwards, Michael C., Wirth, R. J.

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Contributions of modern measurement theory to measuring executive function in early childhood: An empirical demonstration von Willoughby, Michael T., Wirth, R.J., Blair, Clancy B.

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Measuring headache day severity using multiple features in daily diary designs von McGinley, James S, Houts, Carrie R, Wirth, RJ, Lipton, Richard B

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A randomized controlled trial of group cognitive-behavioral therapy vs. enhanced supportive therapy for auditory hallucinations von Penn, David L, Meyer, Piper S, Evans, Elizabeth, Wirth, R.J, Cai, Karen, Burchinal, Margaret

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What do people want to know about “Growing Up with Migraine”? Results of a preference survey of people with lived experience to guide future research von McGinley, James S, Savord, Andrea, Houts, Carrie R, Wirth, RJ, Lipton, Richard B, Buse, Dawn C

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Psychometric performance of the Primary Mitochondrial Myopathy Symptom Assessment (PMMSA) in a randomized, double-blind, placebo-controlled crossover study in subjects with mitocho... von Gwaltney, Chad, Stokes, Jonathan, Aiudi, Anthony, Mazar, Iyar, Ollis, Sarah, Love, Emily, Karaa, Amel, Houts, Carrie R., Wirth, R. J., Shields, Alan L.

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Validation of the yale-brown obsessive compulsive scale modified for binge eating von Deal, Linda S., Wirth, R.J., Gasior, Maria, Herman, Barry K., McElroy, Susan L.

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Faster Improvement in Migraine Pain Intensity and Migraine‐Related Disability at Early Time Points with AVP‐825 (Sumatriptan Nasal Powder Delivery System) versus Oral Sumatriptan:... von Lipton, Richard B., McGinley, James S., Shulman, Kenneth J., Wirth, R.J., Buse, Dawn C.

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Headache complexity (number of symptom features) differentiates post-traumatic from non-traumatic headaches von Scher, Ann I, McGinley, James S, Wirth, RJ, Lipton, Richard B, Terrio, Heidi, Brenner, Lisa A, Cole, Wesley R, Schwab, Karen

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Multiple Trajectories of Cigarette Smoking and the Intergenerational Transmission of Smoking: A Multigenerational, Longitudinal Study of a Midwestern Community Sample von Chassin, Laurie, Presson, Clark, Seo, Dong-Chul, Sherman, Steven J, Macy, Jon, Wirth, R. J, Curran, Patrick

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Content Validity of HIT‐6 as a Measure of Headache Impact in People With Migraine: A Narrative Review von Houts, Carrie R., Wirth, R.J., McGinley, James S., Gwaltney, Chad, Kassel, Eric, Snapinn, Steven, Cady, Roger

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Determining Thresholds for Meaningful Change for the Headache Impact Test (HIT‐6) Total and Item‐Specific Scores in Chronic Migraine von Houts, Carrie R., Wirth, R. J., McGinley, James S., Cady, Roger, Lipton, Richard B.

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Development and Validation of a Visual Symptom–Specific Patient-Reported Outcomes Instrument for Adults With Cataract Intraocular Lens Implants von Lasch, Kathryn, Marcus, James C., Seo, Caroline, McCarrier, Kelly P., Wirth, R.J., Patrick, Donald L., O'Riordan, John F., Stasaski, Renea

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Reliability and validity of the 6-item Headache Impact Test in chronic migraine from the PROMISE-2 study von Houts, Carrie R., McGinley, James S., Wirth, R. J., Cady, Roger, Lipton, Richard B.

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Practical Issues in the Application of Item Response Theory: A Demonstration Using Items from the Pediatric Quality of Life Inventory (PedsQL) 4.0 Generic Core Scales von Hill, Cheryl D., Edwards, Michael C., Thissen, David, Langer, Michelle M., Wirth, R. J., Burwinkle, Tasha M., Varni, James W.

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