Open AccessSelf efficacy for fruit, vegetable and water intakes: Expanded and abbreviated scales from item response modeling analyses
Author(s) -
Tom Baranowski,
Kathleen B. Watson,
Christine Bachman,
Janice Baranowski,
Karen Cullen,
Debbe Thompson,
Anna Maria SiegaRiz
Publication year - 2010
Publication title -
carolina digital repository (university of north carolina at chapel hill)
Language(s) - English
DOI - 10.17615/0bxp-my63
Subject(s) - item response theory , psychology , environmental science , statistics , food science , mathematics , chemistry , psychometrics