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Wang, Jue; Tanaka, Victoria T.; Engelhard, George, Jr.; Rabbitt, Matthew P. – Measurement: Interdisciplinary Research and Perspectives, 2020
In this study, we proposed a multilevel explanatory Rasch model for examining measurement invariance of international food-insecurity measures on the Food Insecurity Experience (FIE) Scale from different countries. The United Nations Food and Agriculture Organization developed the FIE Scale to quantitatively measure the severity of food…
Descriptors: Item Response Theory, Measures (Individuals), Food, Security (Psychology)