%0 Journal Article %T A novel method of proxy reporting questionnaire based measures of health-related quality of life of people with dementia in residential care: a psychometric evaluation %A AA Jolijn Hendriks %A Jemma Regan %A Nick Black %A Sarah C Smith %J Archive of "Patient Related Outcome Measures". %D 2018 %R 10.2147/PROM.S144000 %X In research in residential care, health-related quality of life (HRQL) is usually measured using either observational methods or standardized questionnaires. DEMQOL-Proxy is a standardized questionnaire measuring HRQL of people with dementia and is usually reported by a family carer. However, not all residents have a family carer who visits often enough to act as a proxy %K dementia %K DEMQOL-Proxy %K health-related quality of life %K Rasch Measurement Theory %K trained proxy %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6039064/