Readers can use the database make a targeted search for material published under a
specific keyword. A total of 432 empirical studies, from single case descriptions
and analyses to complete studies, are included in this systematic collection.
to the database
- For each of the published scientific studies included in this database that goes beyond a simple
case description (a total of 113) an abstract is given in the appendix.
- The results of 74 published studies on therapeutic process and clinical efficacy are given
in the text and complemented by data from 24 unpublished studies, e.g. dissertations.
- The efficacy studies include the data from a total of over 4,500 persons.
- The contents of 10 meta-analyses performed by various different groups of researchers, which
summarize the data from a large number of efficacy studies, are reported and critically reanalyzed.