Table 3.
Mean test-retest reliability estimates for the EDI and EAT
| |
Reliability
|
||||
|---|---|---|---|---|---|
| Study characteristics | # of data points K | Total sample size N | Sample-weighted mean reliability (SD) | 95nnnnn CI | PVASE |
| EDI total |
2 |
471 |
.81 (.06) |
.72 - .90 |
12.68% |
| EDI body dissatisfaction subscale |
3 |
256 |
.77 (.14) |
.62 - .92 |
10.66% |
| EDI drive for thinness subscale |
4 |
715 |
.60 (.15) |
.45 - .75 |
10.07% |
| EDI bulimia subscale |
4 |
715 |
.64 (.12) |
.53 - .76 |
14.12% |
| EAT-26 | 4 | 920 | .87 (.02) | .85 - .88 | 100.00% |
Note. CI = Confidence Interval. PVASE = Percent of variance accounted for by sampling error.