Huw Lloyd-Williams

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BACKGROUND If Public Health is the science and art of how society collectively aims to improve health, and reduce inequalities in health, then Public Health Economics is the science and art of supporting decision making as to how society can use its available resources to best meet these objectives and minimise opportunity cost. A systematic review of(More)
Trial-based economic evaluations are an important aspect of health technology assessment. The availability of patient-level data coupled with unbiased estimates of clinical outcomes means that randomised controlled trials are effective vehicles for the generation of economic data. However there are methodological challenges to trial-based evaluations,(More)
Alongside the physical symptoms associated with Parkinson's disease dementia and dementia with Lewy bodies, health services must also address the cognitive impairments that accompany these conditions. There is growing interest in the use of nonpharmacological approaches to managing the consequences of cognitive disorder. Cognitive rehabilitation is a(More)
Author details Department of Care for the Elderly, Betsi Cadwaladr University Health Board, Llandudno, UK. North Wales Organisation for Randomised Trials in Health (NWORTH), Bangor University, Brigantia Building, Penrallt Road, Bangor, LL57 2AS, UK. School of Psychology, Bangor University, Bangor, UK. Division of Mental Health and Learning Disabilities,(More)
BACKGROUND There is growing interest in developing non-pharmacological treatments to address the cognitive deficits apparent in Parkinson's disease dementia and dementia with Lewy bodies. Cognitive rehabilitation is a goal-oriented behavioural intervention which focuses on improving everyday functioning through management of cognitive difficulties; it has(More)
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