Table 3.
Reliability scores for the AVOID-IAT and for the ANX-IAT. Split-half reliabilities were corrected using the Spearman-Brown predication formula to account for using half of the test. The reliabilities for practice, test and total trials were corrected for attenuation in difference scores.
| BLOCK 2 | BLOCK 3 | BLOCK 4 | BLOCK 5 | PRACTICE TRIALS | TEST TRIALS | TOTAL TRIALS | |
|---|---|---|---|---|---|---|---|
| Split half reliability | (r) | ||||||
| AVOID IAT | .91** | .96** | .92** | .96** | .80 | .91 | .92 |
| ANX IAT | .94** | .97** | .91** | .96** | .82 | .91 | .87 |
| Test-retest reliability | (r) | ||||||
| AVOID IAT | .27** | .27** | .07 | .23** | |||
| ANX IAT | .72** | .67** | .59** | .71** | |||
** p < 0.01.