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http://hdl.handle.net/1942/11064
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DC Field | Value | Language |
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dc.contributor.author | LAENEN, Annouschka | - |
dc.contributor.author | ALONSO ABAD, Ariel | - |
dc.contributor.author | MOLENBERGHS, Geert | - |
dc.contributor.author | VANGENEUGDEN, Tony | - |
dc.contributor.author | Mallinckrodt, Craig H. | - |
dc.date.accessioned | 2010-08-03T13:04:58Z | - |
dc.date.available | NO_RESTRICTION | - |
dc.date.available | 2010-08-03T13:04:58Z | - |
dc.date.issued | 2010 | - |
dc.identifier.citation | APPLIED PSYCHOLOGICAL MEASUREMENT, 34 (4). p. 255-266 | - |
dc.identifier.issn | 0146-6216 | - |
dc.identifier.uri | http://hdl.handle.net/1942/11064 | - |
dc.description.abstract | Longitudinal studies are permeating clinical trials in psychiatry. Therefore, it is of utmost importance to study the psychometric properties of rating scales, frequently used in these trials, within a longitudinal framework. However, intrasubject serial correlation and memory effects are problematic issues often encountered in longitudinal data. In the present work the authors study, via simulation, the impact of uncontrolled sources of serial correlation on newly proposed measures, designed to evaluate reliability in a longitudinal scenario. This study also addresses the relationship between serial correlation and memory effect. The simulations illustrate that ignoring serial correlation can have a severe impact on the estimates of reliability and on inferences related to it. Importantly, the authors show that the underlying modeling framework used in this new approach allows correcting for this type of correlation and avoiding bias. Moreover, it can adjust for the presence of a memory effect. Nevertheless, to achieve that, a careful model building is required. | - |
dc.description.sponsorship | The authors disclosed receipt of the following financial support for the research and/or authorship of this article: IAP research Network P6/03 of the Belgian Government (Belgian Science Policy). | - |
dc.language.iso | en | - |
dc.publisher | SAGE PUBLICATIONS INC | - |
dc.rights | (C) The Author(s) 2010 | - |
dc.subject.other | hierarchical model; memory effect; rating scales; reliability; serial correlation | - |
dc.subject.other | hierarchical model; memory effect; rating scales; reliability; serial correlation | - |
dc.title | Coping With Memory Effect and Serial Correlation When Estimating Reliability in a Longitudinal Framework | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 266 | - |
dc.identifier.issue | 4 | - |
dc.identifier.spage | 255 | - |
dc.identifier.volume | 34 | - |
local.format.pages | 12 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | [Laenen, Annouschka; Alonso, Ariel; Molenberghs, Geert] Univ Hasselt, Interuniv Inst Biostat & Stat Bioinformat, B-3590 Diepenbeek, Belgium. [Molenberghs, Geert] Katholieke Univ Leuven, Louvain, Belgium. [Vangeneugden, Tony] Johnson & Johnson, Tibotec, Mechelen, Belgium. [Mallinckrodt, Craig H.] Eli Lilly & Co, Indianapolis, IN 46285 USA. annouschka.laenen@uhasselt.be | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.bibliographicCitation.oldjcat | A1 | - |
dc.identifier.doi | 10.1177/0146621609349494 | - |
dc.identifier.isi | 000277734300003 | - |
item.fulltext | With Fulltext | - |
item.accessRights | Open Access | - |
item.contributor | LAENEN, Annouschka | - |
item.contributor | ALONSO ABAD, Ariel | - |
item.contributor | MOLENBERGHS, Geert | - |
item.contributor | VANGENEUGDEN, Tony | - |
item.contributor | Mallinckrodt, Craig H. | - |
item.fullcitation | LAENEN, Annouschka; ALONSO ABAD, Ariel; MOLENBERGHS, Geert; VANGENEUGDEN, Tony & Mallinckrodt, Craig H. (2010) Coping With Memory Effect and Serial Correlation When Estimating Reliability in a Longitudinal Framework. In: APPLIED PSYCHOLOGICAL MEASUREMENT, 34 (4). p. 255-266. | - |
item.validation | ecoom 2011 | - |
crisitem.journal.issn | 0146-6216 | - |
crisitem.journal.eissn | 1552-3497 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
submission3_pdf_version[1].pdf | Peer-reviewed author version | 560.08 kB | Adobe PDF | View/Open |
laenen2009.pdf Restricted Access | Published version | 154.81 kB | Adobe PDF | View/Open Request a copy |
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