The psychometric validation of the Sheehan Disability Scale (SDS) in patients with bipolar disorder

Arbuckle, Robert; Frye, Mark A.; Brecher, Martin; Paulsson, Björn; Rajagopalan, K; Palmer, Susan B.; Innocenti, Alessio Deglʼ

doi:10.1016/j.psychres.2007.11.018

Cited by 111 publications

(108 citation statements)

References 28 publications

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“…To account for previously identified issues related to the SDS work score (Arbuckle et al., 2009; Coles et al., 2014; i.e, missing patient values due to unemployment during the study), sensitivity analyses were conducted in which scores on this individual item were calculated using three methods: (A) worst case I (“Case Report Form [CRF] Worst Case Score”, where work‐related information within the CRF is used to impute a missing work score); (B) imputed average non‐missing score (“Imputed Average Score”, where the average of the two available items—social and family—is used to impute the missing work item); and (C) worst case II (“Assumed Worst Case Score”, where a worst case score of 10 is assumed and imputed for all missing work items). Method A did not provide any additional information since no imputations were made with this rule in the entire database; therefore, it was identical to the nonimputation method used for the primary meta‐analysis.…”

Section: Methodsmentioning

confidence: 99%

The effect of vortioxetine on overall patient functioning in patients with major depressive disorder

et al. 2017

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BackgroundThe objectives of this meta‐analysis of data from randomized, placebo‐controlled studies were to assess the effect of vortioxetine on overall functioning (primary) and functional remission (secondary) using the Sheehan Disability Scale (SDS) in adults with major depressive disorder (MDD).MethodsData from nine short‐term (6/8 weeks) pivotal studies that included patient functioning assessments were included in this random‐effects meta‐analysis, which used aggregated study‐level data for all therapeutic vortioxetine doses and a mixed‐effect model for repeated measures using the full analysis set.ResultsA total of 4,216 patients received ≥1 dose of study treatment (1,522 placebo, 2,694 vortioxetine 5–20 mg/day). At study end, the meta‐analysis showed improvement for vortioxetine versus placebo (n = 911) in SDS total score (vortioxetine 5 mg, n = 564, change from baseline versus placebo [Δ] −0.24, p = NS; 10 mg, n = 445, Δ −1.68, p ≤ .001; 15 mg, n = 204, Δ −0.91, p = NS; 20 mg, n = 340, Δ −1.94, p ≤ .01). Functional remission (SDS total score ≤6) was observed with vortioxetine 10 mg (n = 170/573; odds ratio [OR] relative to placebo 1.7, p < .001) and 20 mg (n = 144/447; OR 1.6, p < .05), but not 5 mg (n = 207/757; OR 1.1, p = NS) or 15 mg (n = 92/295; OR 1.3, p = NS).ConclusionVortioxetine 5–20 mg for 6/8 weeks improved overall patient functioning in patients with MDD. Relative to placebo, vortioxetine 10 and 20 mg demonstrated significant improvement in SDS total score and functional remission.

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Section: Methodsmentioning

confidence: 99%

The effect of vortioxetine on overall patient functioning in patients with major depressive disorder

et al. 2017

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“…74, Nineteen studies 74,97,98,[102][103][104][105][106][107][108][109][110][111][112][113][114][115][116][117] contained data on the SF-36, one study involved the SF-12 101 and four studies [98][99][100][101] contained data on the EQ-5D. No studies were identified that examined the SF-6D in individuals diagnosed with bipolar disorder.…”

Section: Bipolar Disordermentioning

confidence: 99%

“…What evidence there is on the EQ-5D is mixed, with three tests supporting the validity of the EQ-5D in this group and three against it across four studies. [98][99][100][101] …”

Section: Bipolar Disordermentioning

confidence: 99%

A systematic review, psychometric analysis and qualitative assessment of generic preference-based measures of health in mental health populations and the estimation of mapping functions from widely used specific measures

Brazier

Connell

Papaioannou

et al. 2014

Health Technology Assessment

207

187

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This report should be referenced as follows:Brazier J, Connell J, Papaioannou D, Mukuria C, Mulhern B, Peasgood T, et al. A systematic review, psychometric analysis and qualitative assessment of generic preference-based measures of health in mental health populations and the estimation of mapping functions from widely used specific measures. Health Technol Assess 2014;18(34). This journal is a member of and subscribes to the principles of the Committee on Publication Ethics (COPE) (www.publicationethics.org/). Health Technology Assessment is indexed and abstracted inEditorial contact: nihredit@southampton.ac.ukThe full HTA archive is freely available to view online at www.journalslibrary.nihr.ac.uk/hta. Print-on-demand copies can be purchased from the report pages of the NIHR Journals Library website: www.journalslibrary.nihr.ac.uk Criteria for inclusion in the Health Technology Assessment journalReports are published in Health Technology Assessment (HTA) if (1) they have resulted from work for the HTA programme or, commissioned/managed through the Methodology research programme (MRP), and (2) they are of a sufficiently high scientific quality as assessed by the reviewers and editors.Reviews in Health Technology Assessment are termed 'systematic' when the account of the search appraisal and synthesis methods (to minimise biases and random errors) would, in theory, permit the replication of the review by others. HTA programmeThe HTA programme, part of the National Institute for Health Research (NIHR), was set up in 1993. It produces high-quality research information on the effectiveness, costs and broader impact of health technologies for those who use, manage and provide care in the NHS. 'Health technologies' are broadly defined as all interventions used to promote health, prevent and treat disease, and improve rehabilitation and long-term care.The journal is indexed in NHS Evidence via its abstracts included in MEDLINE and its Technology Assessment Reports inform National Institute for Health and Care Excellence (NICE) guidance. HTA research is also an important source of evidence for National Screening Committee (NSC) policy decisions. To strengthen the evidence base for health research, the MRP oversees and implements the evolving strategy for high quality methodological research. In addition to the MRC and NIHR funding partners, the MRP takes into account the needs of other stakeholders including the devolved administrations, industry R&D, and regulatory/advisory agencies and other public bodies. The MRP funds investigator-led and needsled research proposals from across the UK. In addition to the standard MRC and RCUK terms and conditions, projects commissioned/managed by the MRP are expected to provide a detailed report on the research findings and may publish the findings in the HTA journal, if supported by NIHR funds.The authors have been wholly responsible for all data collection, analysis and interpretation, and for writing up their work. The HTA editors and publisher have tried to ensure the accuracy o...

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“…The Cronbach's alpha of SDS scale in this study is .84, showing good internal reliability similar to that of previous studies. 29 The Q-LES-Q is a self-reporting questionnaire composed of 93 items, 91 of which can be subdivided into 8 summary scales. The general activities subscale, which was used in this study, is often used as a short form for the Q-LES-Q.…”

Section: Methodsmentioning

confidence: 99%

Depression, disability, and quality of life after off-pump coronary artery bypass grafting: A prospective 9-month follow-up study

et al. 2011

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The psychometric validation of the Sheehan Disability Scale (SDS) in patients with bipolar disorder

Cited by 111 publications

References 28 publications

The effect of vortioxetine on overall patient functioning in patients with major depressive disorder

The effect of vortioxetine on overall patient functioning in patients with major depressive disorder

A systematic review, psychometric analysis and qualitative assessment of generic preference-based measures of health in mental health populations and the estimation of mapping functions from widely used specific measures

Depression, disability, and quality of life after off-pump coronary artery bypass grafting: A prospective 9-month follow-up study

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