Lay summary
As the proportion of the NZ population aged 65 years and older increases, there will be a concomitant increase in dementia cases, projected to triple by the year 2050 and resulting in increased strain on the health system. The primary objective of this research will be focussed on developing an economic model to both estimate current dementia care needs and project future care needs and the services required to meet those needs and costs. The study will have a specific focus on NZ Pacific Island (PI) communities where the majority of dementia care needs are met by the family, which could result in financial hardship, and this needs to be estimated and addressed by public health policy.