Proposed Pharmacoeconomics Guideline p to Saudi Food & Drug ...

4. METHODS cont.4.9 Variability and uncertaintya) Handling variability– State whether there are a priori identifiable subgroups forwhich differential results might be expected (e.g., based oneffectiveness, preferences and utilities, costs).– Describe how other types of variability (e.g., variation in costsor practice patterns) were analyzed, and provide thejustification.b) Handling uncertainty– Identify sources of uncertainty in the analysis.– Describe methods used to analyze uncertainty .