{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,10]],"date-time":"2026-11-10T00:44:16Z","timestamp":1794271456955,"version":"4.9.0"},"reference-count":50,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2016,8,1]],"date-time":"2016-08-01T00:00:00Z","timestamp":1470009600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["clinicalkey.jp","clinicalkey.com","jpsychores.com","clinicalkey.es","clinicalkey.com.au","clinicalkey.fr","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Psychosomatic Research"],"published-print":{"date-parts":[[2016,8]]},"DOI":"10.1016\/j.jpsychores.2016.06.004","type":"journal-article","created":{"date-parts":[[2016,6,7]],"date-time":"2016-06-07T00:04:45Z","timestamp":1465257885000},"page":"30-36","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":53,"special_numbering":"C","title":["Cognitive functioning in fibromyalgia: The central role of effort"],"prefix":"10.1016","volume":"87","author":[{"given":"Tamar","family":"Bar-On Kalfon","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gilad","family":"Gal","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ran","family":"Shorer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jacob N.","family":"Ablin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"10","key":"10.1016\/j.jpsychores.2016.06.004_bb0005","doi-asserted-by":"crossref","first-page":"2916","DOI":"10.1002\/art.11272","article-title":"Subgrouping of fibromyalgia patients on the basis of pressure-pain thresholds and psychological factors","volume":"48","author":"Giesecke","year":"2003","journal-title":"Arthritis Rheum."},{"issue":"1","key":"10.1016\/j.jpsychores.2016.06.004_bb0010","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1016\/j.pec.2008.06.005","article-title":"Patient perspectives on the impact of fibromyalgia","volume":"73","author":"Arnold","year":"2008","journal-title":"Patient Educ. Couns."},{"key":"10.1016\/j.jpsychores.2016.06.004_bb0015","series-title":"Fibromyalgia and Overlapping Disorders: The Unifying Concept of Central Sensitivity Syndromes","year":"2007"},{"key":"10.1016\/j.jpsychores.2016.06.004_bb0020","series-title":"Central Sensitivity Syndromes: A New Paradigm and Group Nosology for Fibromyalgia and Overlapping Conditions, and the Related Issue of Disease versus Illness","year":"2008"},{"issue":"1","key":"10.1016\/j.jpsychores.2016.06.004_bb0025","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1016\/j.berh.2015.04.024","article-title":"Diagnosing and treating chronic musculoskeletal pain based on the underlying mechanism(s)","volume":"29","author":"Clauw","year":"2015","journal-title":"Best Pract. Res. Clin. Rheumatol."},{"key":"10.1016\/j.jpsychores.2016.06.004_bb0030","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1186\/1471-2474-8-27","article-title":"An internet survey of 2596 people with fibromyalgia","volume":"8","author":"Bennett","year":"2007","journal-title":"BMC Musculoskelet. Disord."},{"issue":"7","key":"10.1016\/j.jpsychores.2016.06.004_bb0035","doi-asserted-by":"crossref","first-page":"952","DOI":"10.1002\/art.23826","article-title":"Identifying the clinical domains of fibromyalgia: contributions from clinician and patient Delphi exercises","volume":"59","author":"Mease","year":"2008","journal-title":"Arthritis Rheum."},{"issue":"10","key":"10.1016\/j.jpsychores.2016.06.004_bb0040","doi-asserted-by":"crossref","first-page":"2238","DOI":"10.3899\/jrheum.110026","article-title":"The longitudinal outcome of fibromyalgia: a study of 1555 patients","volume":"38","author":"Walitt","year":"2011","journal-title":"J. Rheumatol."},{"issue":"3","key":"10.1016\/j.jpsychores.2016.06.004_bb0045","doi-asserted-by":"crossref","first-page":"294","DOI":"10.1016\/j.jpsychores.2010.07.013","article-title":"Altered associative learning and emotional decision making in fibromyalgia","volume":"70","author":"Walteros","year":"2011","journal-title":"J. Psychosom. Res."},{"issue":"5","key":"10.1016\/j.jpsychores.2016.06.004_bb0050","doi-asserted-by":"crossref","first-page":"1135","DOI":"10.1007\/s00296-010-1762-1","article-title":"Spatial versus verbal memory impairments in patients with fibromyalgia","volume":"32","author":"Kim","year":"2012","journal-title":"Rheumatol. Int."},{"issue":"6","key":"10.1016\/j.jpsychores.2016.06.004_bb0055","doi-asserted-by":"crossref","first-page":"740","DOI":"10.1002\/art.24559","article-title":"Normalizing memory recall in fibromyalgia with rehearsal: a distraction-counteracting effect","volume":"61","author":"Leavitt","year":"2009","journal-title":"Arthritis Rheum."},{"issue":"4","key":"10.1016\/j.jpsychores.2016.06.004_bb0060","doi-asserted-by":"crossref","first-page":"477","DOI":"10.1076\/jcen.21.4.477.876","article-title":"Concentration and memory deficits in patients with fibromyalgia syndrome","volume":"21","author":"Grace","year":"1999","journal-title":"J. Clin. Exp. Neuropsychol."},{"issue":"3","key":"10.1016\/j.jpsychores.2016.06.004_bb0065","doi-asserted-by":"crossref","first-page":"297","DOI":"10.1016\/S0022-3999(96)00301-7","article-title":"Memory functioning in patients with primary fibromyalgia and major depression and healthy controls","volume":"42","author":"Landro","year":"1997","journal-title":"J. Psychosom. Res."},{"issue":"6","key":"10.1016\/j.jpsychores.2016.06.004_bb0070","doi-asserted-by":"crossref","first-page":"561","DOI":"10.1007\/s00296-007-0487-2","article-title":"Automated neuropsychiatric measurements of information processing in fibromyalgia","volume":"28","author":"Walitt","year":"2008","journal-title":"Rheumatol. Int."},{"issue":"6","key":"10.1016\/j.jpsychores.2016.06.004_bb0075","doi-asserted-by":"crossref","first-page":"765","DOI":"10.1080\/08870446.2010.493611","article-title":"Attentional deficits in fibromyalgia and its relationships with pain, emotional distress and sleep dysfunction complaints","volume":"26","author":"Miro","year":"2011","journal-title":"Psychol. Health"},{"key":"10.1016\/j.jpsychores.2016.06.004_bb0080","series-title":"Functional Magnetic Resonance Imaging of Working Memory in Fibromyalgia","year":"2003"},{"issue":"7","key":"10.1016\/j.jpsychores.2016.06.004_bb0085","doi-asserted-by":"crossref","first-page":"1115","DOI":"10.1007\/s00296-014-3208-7","article-title":"Fibrofog and fibromyalgia: a narrative review and implications for clinical practice","volume":"35","author":"Kravitz","year":"2015","journal-title":"Rheumatol. Int."},{"issue":"5","key":"10.1016\/j.jpsychores.2016.06.004_bb0090","doi-asserted-by":"crossref","first-page":"600","DOI":"10.1002\/acr.20140","article-title":"The American College of Rheumatology preliminary diagnostic criteria for fibromyalgia and measurement of symptom severity","volume":"62","author":"Wolfe","year":"2010","journal-title":"Arthritis Care Res."},{"issue":"3","key":"10.1016\/j.jpsychores.2016.06.004_bb0095","doi-asserted-by":"crossref","first-page":"610","DOI":"10.1016\/j.pain.2008.06.017","article-title":"Disruption of cognitive function in fibromyalgia syndrome","volume":"139","author":"Dick","year":"2008","journal-title":"Pain"},{"issue":"4","key":"10.1016\/j.jpsychores.2016.06.004_bb0100","doi-asserted-by":"crossref","first-page":"321","DOI":"10.1016\/S0022-3999(02)00628-1","article-title":"Neuropsychological impairment in fibromyalgia: relation to depression, fatigue, and pain","volume":"55","author":"Suhr","year":"2003","journal-title":"J. Psychosom. Res."},{"issue":"3","key":"10.1016\/j.jpsychores.2016.06.004_bb0105","doi-asserted-by":"crossref","first-page":"532","DOI":"10.1080\/13854040600611392","article-title":"Test of Memory Malingering (TOMM) scores are not affected by chronic pain or depression in patients with fibromyalgia","volume":"21","author":"Iverson","year":"2007","journal-title":"Clin. Neuropsychol."},{"issue":"6","key":"10.1016\/j.jpsychores.2016.06.004_bb0110","doi-asserted-by":"crossref","first-page":"1113","DOI":"10.3899\/jrheum.100594","article-title":"Fibromyalgia criteria and severity scales for clinical and epidemiological studies: a modification of the ACR preliminary diagnostic criteria for fibromyalgia","volume":"38","author":"Wolfe","year":"2011","journal-title":"J. Rheumatol."},{"issue":"5 Suppl 39","key":"10.1016\/j.jpsychores.2016.06.004_bb0115","first-page":"S154","article-title":"The Fibromyalgia Impact Questionnaire (FIQ): a review of its development, current version, operating characteristics and uses","volume":"23","author":"Bennett","year":"2005","journal-title":"Clin. Exp. Rheumatol."},{"key":"10.1016\/j.jpsychores.2016.06.004_bb0120","series-title":"Multi-health Systems North Tonawanda, NY","article-title":"Test of Memory Malingering: TOMM","author":"Tombaugh","year":"1996"},{"issue":"1","key":"10.1016\/j.jpsychores.2016.06.004_bb0125","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1385\/JMN:24:1:033","article-title":"Validity of the Mindstreams computerized cognitive battery for mild cognitive impairment","volume":"24","author":"Dwolatzky","year":"2004","journal-title":"J. Mol. Neurosci."},{"issue":"S11","key":"10.1016\/j.jpsychores.2016.06.004_bb0130","doi-asserted-by":"crossref","first-page":"S86","DOI":"10.1002\/acr.20531","article-title":"Measures of fibromyalgia: Fibromyalgia Impact Questionnaire (FIQ), Brief Pain Inventory (BPI), Multidimensional Fatigue Inventory (MFI-20), Medical Outcomes Study (MOS) Sleep Scale, and Multiple Ability Self-report Questionnaire (MASQ)","volume":"63","author":"Williams","year":"2011","journal-title":"Arthritis Care Res."},{"issue":"5","key":"10.1016\/j.jpsychores.2016.06.004_bb0135","first-page":"903","article-title":"Assessing functional disability and health status of women with fibromyalgia: validation of a Hebrew version of the Fibromyalgia Impact Questionnaire","volume":"23","author":"Buskila","year":"1996","journal-title":"J. Rheumatol."},{"issue":"Suppl. 11","key":"10.1016\/j.jpsychores.2016.06.004_bb0140","doi-asserted-by":"crossref","first-page":"S240","DOI":"10.1002\/acr.20543","volume":"63","author":"Hawker","year":"2011","journal-title":"Arthritis Care Res."},{"issue":"8","key":"10.1016\/j.jpsychores.2016.06.004_bb0145","first-page":"1022","article-title":"Reliability of pain scales in the assessment of literate and illiterate patients with rheumatoid arthritis","volume":"17","author":"Ferraz","year":"1990","journal-title":"J. Rheumatol."},{"issue":"6","key":"10.1016\/j.jpsychores.2016.06.004_bb0150","doi-asserted-by":"crossref","first-page":"1365","DOI":"10.1002\/1097-4679(198411)40:6<1365::AID-JCLP2270400615>3.0.CO;2-D","article-title":"Internal consistencies of the original and revised Beck Depression Inventory","volume":"40","author":"Beck","year":"1984","journal-title":"J. Clin. Psychol."},{"issue":"2","key":"10.1016\/j.jpsychores.2016.06.004_bb0155","doi-asserted-by":"crossref","first-page":"112","DOI":"10.1037\/0278-6133.20.2.112","article-title":"Psychometric evaluation of the Beck depression inventory-II with primary care medical patients","volume":"20","author":"Arnau","year":"2001","journal-title":"Health Psychol."},{"issue":"2","key":"10.1016\/j.jpsychores.2016.06.004_bb0160","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1016\/j.rdc.2009.06.002","article-title":"Review of cognitive dysfunction in fibromyalgia: a convergence on working memory and attentional control impairments","volume":"35","author":"Glass","year":"2009","journal-title":"Rheum. Dis. Clin. N. Am."},{"issue":"4","key":"10.1016\/j.jpsychores.2016.06.004_bb0165","doi-asserted-by":"crossref","first-page":"206","DOI":"10.4081\/reumatismo.2012.206","article-title":"Fibromyalgia dyscognition: concepts and issues","volume":"64","author":"Ambrose","year":"2012","journal-title":"Reumatismo"},{"issue":"2","key":"10.1016\/j.jpsychores.2016.06.004_bb0170","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1016\/j.rdc.2009.06.002","article-title":"Review of cognitive dysfunction in fibromyalgia: a convergence on working memory and attentional control impairments","volume":"35","author":"Glass","year":"2009","journal-title":"Rheum. Dis. Clin. N. Am."},{"issue":"2","key":"10.1016\/j.jpsychores.2016.06.004_bb0175","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1016\/j.acn.2004.06.002","article-title":"Is poor performance on recognition memory effort measures indicative of generalized poor performance on neuropsychological tests?","volume":"20","author":"Constantinou","year":"2005","journal-title":"Arch. Clin. Neuropsychol."},{"issue":"4","key":"10.1016\/j.jpsychores.2016.06.004_bb0180","doi-asserted-by":"crossref","first-page":"729","DOI":"10.1080\/13854040802427803","article-title":"The need for continuous and comprehensive sampling of effort\/response bias during neuropsychological examinations","volume":"23","author":"Boone","year":"2009","journal-title":"Clin. Neuropsychol."},{"issue":"7","key":"10.1016\/j.jpsychores.2016.06.004_bb0185","doi-asserted-by":"crossref","first-page":"1093","DOI":"10.1080\/13854040903155063","article-title":"American Academy of Clinical Neuropsychology consensus conference statement on the neuropsychological assessment of effort, response bias, and malingering","volume":"23","author":"Heilbronner","year":"2009","journal-title":"Clin. Neuropsychol."},{"issue":"4","key":"10.1016\/j.jpsychores.2016.06.004_bb0190","doi-asserted-by":"crossref","first-page":"545","DOI":"10.1076\/1385-4046(199911)13:04;1-Y;FT545","article-title":"Diagnostic criteria for malingered neurocognitive dysfunction: proposed standards for clinical practice and research","volume":"13","author":"Slick","year":"1999","journal-title":"Clin. Neuropsychol."},{"issue":"8","key":"10.1016\/j.jpsychores.2016.06.004_bb0195","first-page":"1892","article-title":"Effort testing in patients with fibromyalgia and disability incentives","volume":"28","author":"Gervais","year":"2001","journal-title":"J. Rheumatol."},{"issue":"6","key":"10.1016\/j.jpsychores.2016.06.004_bb0200","doi-asserted-by":"crossref","first-page":"755","DOI":"10.1016\/j.acn.2005.04.008","article-title":"Performance of forensic and non-forensic adult psychiatric inpatients on the Test of Memory Malingering","volume":"20","author":"Gierok","year":"2005","journal-title":"Arch. Clin. Neuropsychol."},{"issue":"4","key":"10.1016\/j.jpsychores.2016.06.004_bb0205","doi-asserted-by":"crossref","first-page":"319","DOI":"10.1016\/j.jpsychores.2008.02.010","article-title":"The base rate of effort test failure in patients with medically unexplained symptoms","volume":"65","author":"Kemp","year":"2008","journal-title":"J. Psychosom. Res."},{"issue":"12","key":"10.1016\/j.jpsychores.2016.06.004_bb0210","doi-asserted-by":"crossref","first-page":"1219","DOI":"10.1016\/j.jpain.2011.06.007","article-title":"Executive function in chronic pain patients and healthy controls: different cortical activation during response inhibition in fibromyalgia","volume":"12","author":"Glass","year":"2011","journal-title":"J. Pain"},{"key":"10.1016\/j.jpsychores.2016.06.004_bb0215","series-title":"Functional Magnetic Resonance Imaging of Working Memory in Fibromyalgia","year":"2003"},{"issue":"3\u20134","key":"10.1016\/j.jpsychores.2016.06.004_bb0220","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1300\/J151v02n03_05","article-title":"The Word Memory Test and the validity of neuropsychological test scores","volume":"2","author":"Green","year":"2003","journal-title":"J. Forensic Neuropsychol."},{"issue":"12","key":"10.1016\/j.jpsychores.2016.06.004_bb0225","doi-asserted-by":"crossref","first-page":"1219","DOI":"10.1016\/j.jpain.2011.06.007","article-title":"Executive function in chronic pain patients and healthy controls: different cortical activation during response inhibition in fibromyalgia","volume":"12","author":"Glass","year":"2011","journal-title":"J. Pain"},{"issue":"3","key":"10.1016\/j.jpsychores.2016.06.004_bb0230","doi-asserted-by":"crossref","first-page":"632","DOI":"10.1111\/bjhp.12128","article-title":"Men and women with fibromyalgia: relation between attentional function and clinical symptoms","volume":"20","author":"Miro","year":"2015","journal-title":"Br. J. Health Psychol."},{"issue":"1","key":"10.1016\/j.jpsychores.2016.06.004_bb0235","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1037\/1040-3590.10.1.10","article-title":"Five validation experiments of the Test of Memory Malingering (TOMM)","volume":"10","author":"Rees","year":"1998","journal-title":"Psychol. Assess."},{"issue":"1","key":"10.1016\/j.jpsychores.2016.06.004_bb0240","doi-asserted-by":"crossref","first-page":"148","DOI":"10.1080\/13854046.2012.733732","article-title":"Relationship between performance validity testing, disability status, and somatic complaints in patients with fibromyalgia","volume":"27","author":"Johnson-Greene","year":"2013","journal-title":"Clin. Neuropsychol."},{"issue":"10","key":"10.1016\/j.jpsychores.2016.06.004_bb0245","doi-asserted-by":"crossref","first-page":"1086","DOI":"10.1080\/13803395.2015.1078294","article-title":"Empirically derived algorithm for performance validity assessment embedded in a widely used neuropsychological battery: validation among TBI patients in litigation","volume":"37","author":"Bar-Hen","year":"2015","journal-title":"J. Clin. Exp. Neuropsychol."},{"issue":"2","key":"10.1016\/j.jpsychores.2016.06.004_bb0250","doi-asserted-by":"crossref","first-page":"513","DOI":"10.1016\/j.neuroimage.2005.02.011","article-title":"Objective evidence of cognitive complaints in chronic fatigue syndrome: a BOLD fMRI study of verbal working memory","volume":"26","author":"Lange","year":"2005","journal-title":"NeuroImage"}],"container-title":["Journal of Psychosomatic Research"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/api.elsevier.com\/content\/article\/PII:S002239991630318X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/api.elsevier.com\/content\/article\/PII:S002239991630318X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,9,9]],"date-time":"2019-09-09T05:36:53Z","timestamp":1568007413000},"score":1,"resource":{"primary":{"URL":"http:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S002239991630318X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,8]]},"references-count":50,"alternative-id":["S002239991630318X"],"URL":"https:\/\/doi.org\/10.1016\/j.jpsychores.2016.06.004","relation":{},"ISSN":["0022-3999"],"issn-type":[{"value":"0022-3999","type":"print"}],"subject":[],"published":{"date-parts":[[2016,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Cognitive functioning in fibromyalgia: The central role of effort","name":"articletitle","label":"Article Title"},{"value":"Journal of Psychosomatic Research","name":"journaltitle","label":"Journal Title"},{"value":"http:\/\/dx.doi.org\/10.1016\/j.jpsychores.2016.06.004","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2016 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}