Reanalysis of the Gronnerod (2003) Rorschach Temporal Stability Meta-Analysis Data Set

Abstract

I reanalyzed the Gronnerod (2003) Rorschach temporal stability meta-analysis data with a theoretically driven hierarchical regression analysis. I also examined the intrarater reliability of initial coding decisions and verified their consistency. In the new regression analyses, retest period strengthened its influence on stability, whereas methodological factors showed a tendency toward influence. The new results are more in line with the results from Gronnerod�s (2004) psychotherapy change meta-analysis results.