Web of Science reports that as of Nov/Dec 2014, the Wirth and Edwards (2007) paper entitled “Item factor analysis: Current approaches and future directions” is a “highly cited paper” and is “in the top 1% of the academic field of Psychiatry/Psychology” for the publication year 2007. Download a copy here
Monthly Archives: March 2015
Binge Eating PRO Publication
VPG and Shire PLC to publish a “Validation of the Yale-Brown Obsessive Compulsive Scale Modified for Binge Eating” in the International Journal of Eating Disorders. A link to the article and supplemental materials will be provided when they become available.
Pediatric PRO Development
VPG and Johnson & Johnson Vision Care Inc. will be presenting “A Patient- Reported Outcomes (PRO) questionnaire for the pediatric soft contact lens wearer: Pediatric Contact Lens User Experience (pCLUE)’” at the 2015 British Contact Lens Association Conference (29 – 31 May) in Liverpool, UK.