Open AccessPROMIS® Parent Proxy Report Scales: an item response theory analysis of the parent proxy report item banks
Author(s) -
James W. Varni,
David Thissen,
Brian D. Stucky,
Yang Liu,
Hally Gorder,
Debra E. Irwin,
Esi Morgan DeWitt,
JinShei Lai,
Dagmar Amtmann,
Darren A. DeWalt
Publication year - 2012
Publication title -
carolina digital repository (university of north carolina at chapel hill)
Language(s) - English
DOI - 10.17615/vr0b-2y92
Subject(s) - proxy (statistics) , item response theory , psychology , clinical psychology , statistics , psychometrics , mathematics