In this study, 206 individuals were assigned to either day hospital or conventional wards. Costs as well as other outcomes over the treatment period were considered.
The abstract for this paper can be found here.
The CSRI was administered via interview either at the respondent’s home or at the hospital ward. The CSRI includes a criminal justice contact section, which is not always included (for example, to save on the response burden from study participants), unless it is suspected that this may be a large enough cost driver.