Fig. 1

Overview of the different perspectives and the variation of included costs within economic evaluations. Y: Included; N: Not included; * The limited societal perspective excludes spillover impacts affecting sectors other than health care whereas the (non-limited) societal perspective includes the spillover impacts on at least one non-health care sector. Note that there is variation in terminology used within the field to describe these different perspectives as well as others not included here. Therefore, it is possible some studies would apply these perspectives differently to what we have outlined