Abstract
It is only through reasoned, accurate treatment evaluation research that its effectiveness can be assessed. The value of these data can be limited, however, by variability of methods and noncomparability of data. This is not the case, however, in other western countries. Germany has developed and is using a set of research and publication standards which speak to many of these deficiencies. These standards, described here in some detail, can serve as a model for regular, uniform, and universal data collection, thus allowing for some meaningful comparisons and assessments of in-situ treatment and the individuals receiving it.