Health Utilities and Costs for Motor Neurone Disease

Motor neurone disease (MND) places a significant burden on patients, their carers, and healthcare systems.

To estimate health utilities and costs of MND within the UK setting.

Patients with MND, recruited via 22 regional clinics, completed a postal questionnaire of a cost and quality-of-life survey. Health outcome assessment included the EuroQoL (EQ)-5D-5L, EQ-5D-visual analogue scale, Amyotrophic Lateral Sclerosis Utility Index, and the Amyotrophic Lateral Sclerosis Functional Rating Scale-Revised. Clinical staging was based on the Kings and Milano-Torino (MiToS) systems. The questionnaire asked about patients' use of primary, secondary, and community care services in the previous 3 months. Variability in total costs was examined using regression models.

595 patients were included in the health utility analysis, of whom 584 patients also completed a resource use questionnaire. Mean health utility decreased and costs increased between consecutive Kings stages, from 0.76 (95% CI 0.71-0.80) and £1096 (£757-£1240) in Kings stage 1, to 0.50 (0.45-0.54) and £3311 (£2666-£4151) in stage 4, respectively. The changes by MiToS stages were from 0.71 (0.69-0.73) and £1115 (£937-£1130) in MiToS stage 0, to 0.25 (0.07-0.42) and £2899 (£2190-£3840) in stage 2. Kings stages 3 and 4 and MiToS stages 1 and 2, respectively, were significant in explaining variability in total costs.

The impact of MND on health utilities and costs differs by disease severity. The data provided here can be used in cost-effectiveness analyses and to inform decision-making regarding healthcare provision for people with MND.