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Burden and disutility of sleep disturbance and early morning OFF symptoms in people with advancing Parkinson’s disease : a vignette-based approach using the EQ-5D-5L

2026-05Contributo em revista Acesso aberto
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datacite.subject.fosCiências Médicas::Ciências da Saúde
datacite.subject.sdg03:Saúde de Qualidade
dc.contributor.authorDomingos, Josefa
dc.contributor.authorArija, Pablo
dc.contributor.authorMalaty, Irene A.
dc.contributor.authorPahwa, Rajesh
dc.contributor.authorChaudhuri, K. Ray
dc.contributor.authorBoeri, Marco
dc.contributor.authorKuharic, Maja
dc.contributor.authorLalla, Anjana
dc.contributor.authorBaldwin, Zachary
dc.contributor.authorYan, Connie H.
dc.contributor.authorHeisen, Marieke
dc.contributor.authorMohan, Divya
dc.contributor.authorPenton, Hannah
dc.date.accessioned2026-07-01T13:30:36Z
dc.date.available2026-07-01T13:30:36Z
dc.date.issued2026-05
dc.description.abstractBackground: Parkinson’s disease (PD) is characterized by motor and non-motor symptoms that fluctuate as oral medication wears off, causing periods when symptoms return (“OFF” time) and periods of control (“ON” time). These fluctuations often occur at night and early morning. Sleep disturbance (SD) and early-morning OFF time (EMO) have been shown to decrease health-related quality of life (HRQoL) in people with PD (PwP). However, limited evidence exists on how these symptoms impact health state utility values (HSUVs) used in economic modeling. This study aimed to estimate the burden and disutility of SD and EMO in PwP through vignettes valued using the EQ-5D-5 L. Methodology: An online survey was completed by adults (≥ 30 years) with self-reported PD diagnosis for ≥ 5 years and ≥ 2 h/day of OFF time, on oral PD medications, and residing in the US or UK. The survey included EQ-5D-5 L and EQ-VAS assessments for 4 vignettes—No SD or EMO, SD (without EMO), EMO (without SD), and Both SD and EMO—plus questions exploring the burden of SD and EMO. EQ-5D-5 L responses were converted into US utility values to estimate HSUVs and the disutility of SD and EMO. Results: Seventy-five individuals completed the survey; 52.00% were male, and 78.66% resided in the US. The average age was 64.32 years, with a mean time since diagnosis of 9.82 years and an average OFF time of 3.91 h/day. In the previous week, 96.00% and 98.67% of respondents reported experiencing SD and EMO, respectively. The presence of either SD (HSUV: 0.796) or EMO (HSUV: 0.701) alone resulted in lower EQ-5D-5 L utilities, with the presence of both valued least (HSUV: 0.528), compared with when both SD and EMO were absent (HSUV: 0.911). EQ-VAS scores ranged from 81.01 for no symptoms to 48.41 for both. Conclusions: SD and EMO impose a significant burden on PwP and decrease HSUVs. As SD and EMO were associated with significant disutility, they should be incorporated into economic models to comprehensively assess PD treatment benefits. Raising awareness among PwP and healthcare providers and prioritizing treatments that minimize SD and EMO can reduce their burden and improve HRQoL for PwP.eng
dc.identifier.citationDomingos, J., Arija, P., Malaty, I.A. et al. Burden and disutility of sleep disturbance and early morning OFF symptoms in people with advancing Parkinson’s disease: a vignette-based approach using the EQ-5D-5L. J Patient Rep Outcomes 10, 85 (2026). https://doi.org/10.1186/s41687-026-01053-w
dc.identifier.doi10.1186/s41687-026-01053-w
dc.identifier.issn2509-8020
dc.identifier.urihttp://hdl.handle.net/10400.26/63678
dc.language.isoeng
dc.peerreviewedyes
dc.publisherSpringer Nature
dc.relation.hasversionhttps://doi.org/10.1186/s41687-026-01053-w
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectAdvancing Parkinson’s disease
dc.subjectHealth state utilities
dc.subjectSleep disturbance
dc.subjectEarly morning OFF
dc.subjectPatient-centered care
dc.subjectNeurology
dc.subjectVignette-based utilities
dc.subjectEQ-5D
dc.titleBurden and disutility of sleep disturbance and early morning OFF symptoms in people with advancing Parkinson’s disease : a vignette-based approach using the EQ-5D-5Leng
dc.typecontribution to journal
dspace.entity.typePublication
oaire.citation.startPage85
oaire.citation.titleJournal of Patient-Reported Outcomes
oaire.citation.volume10
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85

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