On page 64, the formula for dD, the 2 should be square root 2, not 2 without a square root. We thank Marc Glassman for alerting us to the error.
On page 73, the value for rD is -.60, not .60. Note too that to compute an effect size r for individuals, we correlate gender with the outcome using the individual dataset to obtain a value of -0.37 (not .49). We thank Avi Kluger for alerting us to these errors.
Data and Files
There are four data files that can be downloaded. For the Klump et al. data you can download either the individual data set or the dyad data set, both SPSS "sav" files. You can also download a text file of the individual data. The data are in free format and contain PersonID, DyadID, Cohort, Total Score on the Eating Disorders Inventory, and Binge. Lastly, you can download the small data set in Table 3.5, an SPSS "sav" file.
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