Open AccessUse of the Environment and Policy Evaluation and Observation as a Self-Report Instrument (EPAO-SR) to measure nutrition and physical activity environments in child care settings: validity and reliability evidence
Author(s) -
Dianne S. Ward,
Stephanie Mazzucca,
Christina McWilliams,
Derek Hales
Publication year - 2015
Publication title -
carolina digital repository (university of north carolina at chapel hill)
Language(s) - English
DOI - 10.17615/7kqh-xv77
Subject(s) - measure (data warehouse) , reliability (semiconductor) , psychology , validity , applied psychology , psychometrics , computer science , clinical psychology , data mining , physics , power (physics) , quantum mechanics