Value Based Healthcare in Psoriasis

As stated before, both outcomes (via VOS) and costs will be collected. Data on clinical outcomes, such as skin clearance, in the VOS will be collected during follow-up visits at our clinic. Outcomes which are assessed via a questionnaire will be collected using a specialized patient platform (PsoQuest). In addition, for this study the EuroQol 5 Dimensions 5 Level (EQ-5D-5L) questionnaire will need to be filled in. When consultations do not coincide with the time points, data will be collected by a study nurse on a study visit (at our department or the patient's home) and via PsoQuest. A 1 month period will be in place around the time point, meaning that the data can be collected 2 weeks beforehand or afterwards. Cost data will be collected using the TD-ABC approach over the full cycle of care.