Table 2.
Goodness of fit statistics of three models from a confirmatory factor analysis of the AEBQ, among Portuguese adolescents.
| Model | Number of Items (Factors) | Tested AEBQ Structure | CFI | TLI | RMSEA (p-Value) | SRMR | χ2(df) |
|---|---|---|---|---|---|---|---|
| Model 1 | 35 (8) | All original AEBQ items and factors | 0.782 | 0.769 | 0.075 (p < 0.001) | 0.139 | 12,099 (560) |
| Model 2 | 35 (7) | All original AEBQ items, H and FR loaded into same factor | 0.823 | 0.811 | 0.073 (p < 0.001) | 0.129 | 9147 (434) |
| Model 3 | 30 (7) | 30 AEBQ items, H subscale (5 items) excluded | 0.814 | 0.802 | 0.069 (p < 0.001) | 0.129 | 10,444 (560) |
AEBQ: Adult Eating Behavior Questionnaire, H: Hunger subscale, FR: Food Responsiveness subscale, CFI: Comparative Fit Index, TLI: Tucker Lewis Index, RMSEA: Root Mean Square Error of Approximation, SRMR: Standardized Root Mean Square Residuals, χ2: chi-square statistic, df: degrees of freedom.