TABLE 1.
Item analysis and inter‐item correlations of the BMSLSS‐PTPB (satisfaction items)
| Group | Satisfaction item | Skewness (SE) | Kurtosis (SE) | Corrected item‐total correlation | α if item deleted | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AN | 1. Family | −1.08 (.29) | .11 (.57) | .45 | .68 | .49 | .27 | .05 | .22 | .40 | |
| 2. Friendships | −.92 (.29) | −.38 (.57) | .53 | .66 | .35 | −.01 | .42 | .42 | |||
| 3. School | −.54 (.29) | −.80 (.57) | .46 | .68 | .44 | .08 | .42 | ||||
| 4. Self | 1.10 (.29) | .41 (.57) | .24 | .73 | .07 | .34 | |||||
| 5. Living location | −.84 (.29) | .25 (.57) | .39 | .70 | .48 | ||||||
| 6. In general | .25 (.29) | −.49 (.57) | .65 | .62 | |||||||
| Comparison | 1. Family | −1.34 (.29) | .91 (.57) | .64 | .86 | .55 | .53 | .48 | .45 | .54 | |
| 2. Friendships | −1.54 (.29) | 1.85 (.57) | .64 | .86 | .47 | .34 | .59 | .59 | |||
| 3. School | −.56 (.29) | −.41 (.57) | .67 | .85 | .65 | .42 | .48 | ||||
| 4. Self | −.31 (.29) | −.54 (.57) | .68 | .85 | .51 | .71 | |||||
| 5. Living location | −1.07 (.29) | .05 (.57) | .64 | .86 | .89 | ||||||
| 6. In general | −1.00 (.29) | .35 (.57) | .78 | .83 |
Abbreviations: AN, anorexia nervosa; Comparison, adolescents without an eating disorder.