This paper investigated the full cost and service implications for those shifting from long-stay psychiatric hospitals to community care 12 years prior.
The abstract for this paper may be found here.
The CSRI for this study can be found here.
The corresponding manual for the CSRI can be downloaded here.
As this CSRI shows through its medication section, it is possible to ask for different recall periods within a CSRI (this CSRI asks for medication over one month and other services over three months). Typically, all of the questions in a CSRI will cover the same recall period for consistency, unless there is a reason not to do so (possibly due to the nature of some specific services).