Investigating the Impact of Mode of Administration on Item Response

This study has been completed.
Sponsor:
Collaborators:
QualityMetrics
NorthShore University HealthSystem Research Institute
Stanford University
Information provided by (Responsible Party):
Stony Brook University
ClinicalTrials.gov Identifier:
NCT00783991
First received: October 30, 2008
Last updated: June 5, 2013
Last verified: June 2013
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study has been completed.
  Study Completion Date: December 2009
  Primary Completion Date: December 2009 (Final data collection date for primary outcome measure)