Eating Disorder Inventory-3, American clinical cases

Principal Investigator(s):  View help for Principal Investigator(s) Jeffrey Brookings, Wittenberg University (Emeritus)

Version:  View help for Version V2

Name File Type Size Last Modified
EDI-3-merged-overall-sample_5-pt-scoring--n-1206-.sav application/x-spss-sav 333.6 KB 04/24/2019 06:13:AM
EDISample1_5pt_Imputed--n-607-.sav application/x-spss-sav 72.3 KB 11/25/2016 05:08:AM
EDISample2_5pt_Imputed--n-599-.sav application/x-spss-sav 71.6 KB 10/18/2016 11:00:AM

Project Citation: 

Brookings, Jeffrey. Eating Disorder Inventory-3, American clinical cases. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2020-06-04. https://doi.org/10.3886/E109443V2

Project Description

Summary:  View help for Summary A comprehensive psychometric analysis of the Eating Disorder Inventory (EDI-3) scales and items for a large sample of patients at an eating disorders clinic. The analyses included confirmatory factor analyses (CFA) of scale structure and item response theory analyses (Rasch) of the EDI-3 items. For the CFAs, the sample was divided randomly into two samples of roughly equal size. Sample 1 analyses identified the best-fitting models, which were then cross-validated on Sample 2. Rasch analyses were performed on the overall sample only.

Scope of Project

Subject Terms:  View help for Subject Terms Adults; Females; Eating disorder
Geographic Coverage:  View help for Geographic Coverage Ohio
Collection Date(s):  View help for Collection Date(s) 10/1996 – 4/2015
Universe:  View help for Universe Adult female patients at an eating disorders clinic
Data Type(s):  View help for Data Type(s) administrative records data; clinical data

Methodology

Sampling:  View help for Sampling All clinic patients, over a 20-year period, tested at intake.
Data Source:  View help for Data Source Administrative records, clinic data, responses to the Eating Disorder Inventory-3 items
Collection Mode(s):  View help for Collection Mode(s) mixed mode; on-site questionnaire
Scales:  View help for Scales Eating Disorder Inventory-3; a Likert-type scale was used.
Unit(s) of Observation:  View help for Unit(s) of Observation Individual

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Published Versions

V2 [2020-06-04]

V1 [2019-04-25]

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