Table 2.
Comparisons between dietary restraint and dietary restraint/negative affect subtypes on psychosocial variables within two random samples (M±SD)
| Sample 1 (n=80) | Sample 2 (n=79) | |||||
|---|---|---|---|---|---|---|
| DR/NA-1 (n=21) | DR-1 (n=59) | DR/NA-2 (n=24) | DR-2 (n=55) | |||
| Measure | M±SD | M±SD | Statistic | M±SD | M±SD | Statistic |
| EDE Restraint | 1.3±1.1 | 0.9±0.8 | t=1.6 | 1.4±0.9 | 1.1±1.0 | t=1.5 |
| EDE Eating Concern | 1.0±0.9 | 0.8±0.8 | F=1.4 | 1.2±1.1 | 0.7±0.7 | F=2.0 |
| EDE Shape Concern | 2.5±1.2 | 2.2±1.4 | F=0.7 | 3.1±1.6 | 1.8±1.4 | F=6.6* |
| EDE Weight Concern | 2.5±1.0 | 2.3±1.1 | F=0.5 | 3.0±1.1 | 1.9±1.3 | F=7.6** |
| EDE Global | 1.8±0.8 | 1.5±0.8 | F=2.0 | 2.2±0.9 | 1.3±0.9 | F=6.5* |
| CDI Total | 19.9±5.3 | 6.9±3.6 | t=10.4*** | 19.8±4.9 | 6.4±3.8 | t=13.1*** |
| CBCL Internalizing | 65.7±13.1 | 52.2±14.1 | F=15.8*** | 60.3±9.0 | 51.6±10.4 | F=6.5* |
| CBCL Externalizing | 60.8±11.5 | 50.3±14.5 | F=9.2** | 57.1±12.4 | 47.5±9.6 | F=8.8** |
| CBCL Total | 65.7±12.4 | 53.5±12.5 | F=14.2*** | 61.0±10.0 | 50.0±10.9 | F=9.7** |
*
p<.05;
**
p<.01;
***
p<.001
Note: DR/NA-1=dietary restraint/negative affect subtype in Sample 1; DR-1=dietary restraint subtype in Sample 1; DR/NA-2=dietary restraint/negative affect subtype in Sample 2; DR-2=dietary restraint subtype in Sample 2; EDE=Eating Disorder Examination; CDI=Children’s Depression Inventory; CBCL=Child Behavior Checklist.