The validation of short eating disorder, body dysmorphia, and Weight Bias Internalisation Scales among UK adults

Table 1 Fit statistics for the administered scales

	χ²	RMSEA	CFI	TLI	SRMR
EDE-QS-12	1,064.83^***	0.14^***	0.94	0.92	0.09
EDE-QS-12Y	449.69^***	0.14^***	0.95	0.94	0.08
EDE-QS-5	103.29^***	0.14^***	0.99	0.98	0.03
EDE-QS-5Y	57.04^***	0.17^***	0.99	0.98	0.03
SCOFF-5	20.75^***	0.06	0.97	0.95	0.06
SCOFF-5Y	8.84	0.05	0.98	0.96	0.06
SCOFF-3	< 0.001^***	< 0.001^***	1.00	1.00	< 0.001
SCOFF-3Y	< 0.001^***	< 0.001^***	1.00	1.00	< 0.001
WBIS-11	868.25^***	0.14^***	0.99	0.98	0.02
WBIS-11Y	361.53^***	0.14^***	0.99	0.98	0.03
WBIS-3	< 0.001^***	< 0.001^***	1.00	1.00	< 0.001
WBIS-3Y	< 0.001^***	< 0.001^***	1.00	1.00	< 0.001
DCQ-7	126.06^***	0.09^***	0.99	0.99	0.03
DCQ-7Y	77.84^***	0.11^***	0.98	0.98	0.03
DCQ-3	< 0.001^***	< 0.001^***	1.00	1.00	< 0.001
DCQ-3Y	< 0.001^***	< 0.001^***	1.00	1.00	< 0.001

Note EDE-QS = Eating Disorder Examination Questionnaire. EDDS-Z = Z transformed eating disorder composite score of the Eating Disorder Diagnostic Scale. EDDS = raw composite score of the Eating Disorder Diagnostic Scale. BDDQ = Body Dysmorphic Disorder Questionnaire. DCQ = Dysmorphic Concern Questionnaire. WBIS = Weight Bias Internalisation Scale. The digits following each label denote the version of the scale described. The letter Y denotes results reflecting only on the young adult (ages 18–39) subsample. ^***p < .001

ISSN: 2050-2974