Osteoporosis Assessment Questionnaire-Physical Function (OPAQ-PF): a psychometrically validated osteoporosis-targeted patient reported outcome measure of daily activities of physical function

Research output: Contribution to journalArticle


  • A Nixon
  • H Doll
  • A N Naegeli
  • S L Shingler
  • R Burge
  • D T Gold
  • S Silverman

Colleges, School and Institutes

External organisations

  • Oxford Outcomes, an ICON Plc. Company, Oxford, UK.


The purpose of this study was to evaluate the measurement properties of the Osteoporosis Assessment Questionnaire-Physical Functioning (OPAQ-PF). Based on this study, the OPAQ-PF has confirmed unidimensionality and acceptable reliability, construct validity, and sensitivity to change in a recent fracture/no recent fracture osteoporosis sample.


Original languageEnglish
JournalOsteoporosis International
Publication statusPublished - 16 Apr 2014