... 49%reduction in the yearly risk of stroke [14].We calculated the cost per QALY in two ways, according totwo sets of cost components in table 1 and 2, and produc-tivity gains were only included in calculations ... and the health sector perspective,such as their differing treatment of costs incurred by the patient and/ or the family and voluntary caring time. In the current study, however, we focus on the ... neces-sary to analyse the incremental effects and costs of each. The health gains of any particular intervention depend,among other things, on the risk of the target group. There-fore, the population...