Background: Psoriatic arthritis (PsA) is a chronic immune-mediated inflammatory disease. It has heterogeneous clinical presentation with main features being joint swelling and pain, skin nail psoriasis, enthesitis, dactylitis. Self-reported outcomes such as quality of sleep fatigue are often neglected topics although having great impact on patients’ everyday lives. Objectives: The primary objec...

extended abstract 1. introduction land as habitat and place of having the highest importance in human life and the source of all human needs is. any planning requires having information about the phenomena on the land, trappings and paraphernalia land. this information collected is an issue that eventually will lead to the management of land information in one system. organization and operation...

This paper reviews random utility theory (RUT) based stated preference elicitation methods, discusses types of elicitation procedures and data consistent with RUT and how one can use RUT as a basis for establishing a level playing field on which to compare and test alternative elicitation procedures with one another and with behaviour in real markets. RUT provides a sound, behavioural-theoretic...