Fork of Supplemental Materials IJzerman, Schrama, and Pronk  /

Participants, Data, & Syntaxes (before data collection)

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Category: Data


Participants: We conducted an a priori power analysis, based on an partial correlation of our interaction from our "meso"-analysis of .22 (corresponding to an effect size of Cohen's f = .226). For our confirmatory analyses and based on an alpha of .05, a priori power of .95 and 2 tested predictors in a multiple regression, we would need 72 participants (see GPower output here). In order to be able...


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