James S. McGinley, R. J. Wirth, Gabriel Boucher, Dawn C. Buse, Stephen Donoghue, Jelena Pavlovic, Richard B. Lipton, Anne MacGregor (2017). Individual Differences in the Relation of Migraine and Menstruation: Examining the ICHD-3beta Time Window. Poster (EP-02-022) to be presented at the 18th Congress of the International Headache Society in Vancouver, Canada.
Monthly Archives: July 2017
Fit for purpose and modern validity theory in clinical outcomes assessment
Edwards, M.C., Slagle, A., Rubright, J.D., & Wirth, R.J. (in press). Fit for purpose and modern validity theory in clinical outcomes assessment. Quality of Life Research. Special Section: Test Construction (By Invitation Only). http://rdcu.be/t1f0
Redefining the Time Window of Perimenstrual Migraine Days Reveals Additional Inter- and Intra-Individual Differences
James S. McGinley, R. J. Wirth, Gabriel Boucher, Dawn C. Buse, Stephen Donoghue, Jelena Pavlovic, Anne MacGregor, Richard B. Lipton (2017). Redefining the Time Window of Perimenstrual Migraine Days Reveals Additional Inter- and Intra-Individual Differences. Poster (PO-02-057) to be presented at the 18th Congress of the International Headache Society in Vancouver, Canada.
Longitudinal IRT for scale development with small samples
VPG’s Drs. Wirth and Houts presentation will be held on Thursday, October 29, 2017 from 1:45 to 3:15PM at the 24th Annual ISOQOL Conference in Philadelphia, PA.
Longitudinal modeling of item response data: A comparison of two approaches
VPG’s Drs. McGinley and Houts presentation will be held on Thursday, October 29, 2017 from 1:45 to 3:15PM at the 24th Annual ISOQOL Conference in Philadelphia, PA.
Testing an Evidence-based Theoretical Model of Imminent (1-year) Fracture Risk in Elderly Women: Results from the Canadian Multicentre Osteoporosis Study (CaMOS)
VPG, in collaboration with Amgen and CaMos, will be presenting a poster entitled: Testing an Evidence-based Theoretical Model of Imminent (1-year) Fracture Risk in Elderly Women: Results from the Canadian Multicentre Osteoporosis Study (CaMOS) at the ASBMR 2017 Annual Meeting, September 8-11, 2017 at the Colorado Convention Center in Denver, Colorado.
Group comparisons using IRT-based short forms: The impact of score shrinkage
VPG’s Drs. Wirth and Cai presentation will be held on Thursday, October 29, 2017 from 10:10am to 10:45am at the 24th Annual ISOQOL Conference in Philadelphia, PA.
Compared to Oral Sumatriptan, AVP-825 Reduces Disability by Relieving Migraine Severity: An Analysis from the COMPASS Study
James S. McGinley, PhD; RJ Wirth, PhD; Dawn C. Buse, PhD; Ken Shulman, DO; Richard B. Lipton, MD (2017). Compared to Oral Sumatriptan, AVP-825 Reduces Disability by Relieving Migraine Severity: An Analysis from the COMPASS Study. Poster (PO-01-045) to be presented at the 18th Congress of the International Headache Society in Vancouver, Canada.
Relief of Headache Pain is a Driver of Disability Reduction: Results from the COMPASS Study
VPG’s Drs. McGinley and Wirth’s poster will be on display at the Headache Update 2017 in Lake Buena Vista, FL from July 13 to 16, 2017.
Simultaneously Evaluation Treatment Differences in Mean Level and Consistency in Migraine Pain Intensity Using Location Scale Mixed Effects Modeling: Results from the COMPAS Study
VPG’s Drs. McGinley and Wirth’s poster will be on display at the Headache Update 2017 in Lake Buena Vista, FL from July 13 to 16, 2017.