In a paper published in the International Journal of Geriatric Psychiatry (Sanchez-Arenas et al. 2014), Sanchez-Arenas et al. concern themselves with the reliability of the EQ-5D-3L, which they refer to solely as the EQ-5D. They investigate both the reliability of the five single dimensions and the reliability of the whole instrument. Sanchez-Arenas et al. report that they have determined the r...

BACKGROUND This study sought to map the Insomnia Severity Index (ISI) and symptom variables onto the EQ-5D. METHODS A cross-sectional survey was conducted among adult US residents with self-reported sleep problems. Respondents provided demographic, comorbidity, and sleep-related information and had completed the ISI and the EQ-5D profile. Respondents were classified into ISI categories indica...

BACKGROUND The aim of this study was to assess the acceptability, reliability, validity and responsiveness of the Short-Form Health Survey (SF-12) and its preference-based derivative (SF-6D), the EQ-5D and the Neck Disability Index (NDI) in patients recovering from acute whiplash injury. METHODS Data from the Managing Injuries of the Neck Trial of 3,851 patients with acute whiplash injury for...

BACKGROUND In health economic evaluations, quality of life should be measured with preference-based utilities, such as the EuroQol 5 Dimension 3-level (EQ-5D-3 L). Non-preference-based instruments (often disease-specific questionnaires) are commonly mapped to utilities. We investigated if the relationship observed between the Patient Assessment of Constipation Quality of Life (PAC-QOL) and the ...

OBJECTIVES To study the measurement properties of a joint specific patient reported outcome measure, a measure of capability and a general health-related quality of life (HRQOL) tool in a large cohort of patients with a hip fracture. METHODS Responsiveness and associations between the Oxford Hip Score (a hip specific measure: OHS), ICEpop CAPability (a measure of capability in older people: I...

BACKGROUND Comparing health-related quality of life (HRQL) outcomes between studies is difficult due to the wide variety of instruments used. Comparing study outcomes and facilitating pooled data analyses requires valid "crosswalks" between HRQL instruments. Algorithms exist to map 12-item Short Form Health Survey (SF-12) responses to EQ-5D item responses and preference weights, but none have b...

OBJECTIVE To map the 12-item Multiple Sclerosis Walking Scale (MSWS-12) onto the EuroQol 5-dimension (EQ-5D) health-utility index in multiple sclerosis (MS) patients participating in the North American Research Committee on Multiple Sclerosis (NARCOMS) registry. DESIGN Cross-sectional MSWS-12 to EQ-5D cross-walking analysis. SETTING NARCOMS registry spring 2010 biannual update and supplemen...

BACKGROUND AND PURPOSE Little is known about the comparative performance of patient-reported outcome measures in revision hip arthroplasty. We compared the performance of the WOMAC, the SF-36, the EQ-5D, and a pain-related visual analog scale (VAS) in revision hip arthroplasty. METHODS 45 patients with aseptic prosthetic loosening following primary hip arthroplasty completed the WOMAC, the SF...

BACKGROUND Although recommended for use in studies investigating falls in the elderly, the European Quality of Life Group instrument, EQ-5D, has not been widely used to assess the impact of falls on quality of life. The aim of this study was to investigate the association of single and frequent falls with EQ-5D rated quality of life in a sample of German community-dwelling seniors in primary ca...