{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T08:54:38Z","timestamp":1792572878585,"version":"4.5.0"},"reference-count":88,"publisher":"Oxford University Press (OUP)","issue":"7","license":[{"start":{"date-parts":[[2017,12,26]],"date-time":"2017-12-26T00:00:00Z","timestamp":1514246400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/academic.oup.com\/journals\/pages\/about_us\/legal\/notices"}],"funder":[{"DOI":"10.13039\/501100010198","name":"Ministry of Economy, Industry and Competitiveness","doi-asserted-by":"crossref","award":["PSI2014\u201354172-R"],"award-info":[{"award-number":["PSI2014\u201354172-R"]}],"id":[{"id":"10.13039\/501100010198","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100004834","name":"Universitat Jaume I","doi-asserted-by":"publisher","award":["P11B2013\u201366"],"award-info":[{"award-number":["P11B2013\u201366"]}],"id":[{"id":"10.13039\/501100004834","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,7,1]]},"DOI":"10.1093\/pm\/pnx298","type":"journal-article","created":{"date-parts":[[2017,10,30]],"date-time":"2017-10-30T08:09:29Z","timestamp":1509350969000},"page":"1451-1468","source":"Crossref","is-referenced-by-count":35,"title":["The Power of Visualization: Back to the Future for Pain Management in Fibromyalgia Syndrome"],"prefix":"10.1093","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1957-9353","authenticated-orcid":false,"given":"Guadalupe","family":"Molinari","sequence":"first","affiliation":[{"name":"Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castell\u00f3n de la Plana, Spain"},{"name":"PROMOSAM Excellence in Research Program (PSI2014-56303-REDT), MINECO, Valencia, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Azucena","family":"Garc\u00eda-Palacios","sequence":"additional","affiliation":[{"name":"Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castell\u00f3n de la Plana, Spain"},{"name":"PROMOSAM Excellence in Research Program (PSI2014-56303-REDT), MINECO, Valencia, Spain"},{"name":"CIBER of Physiopathology of Obesity Nutrition (CB06\/03), Instituto Salud Carlos III, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"\u00c1ngel","family":"Enrique","sequence":"additional","affiliation":[{"name":"Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castell\u00f3n de la Plana, Spain"},{"name":"PROMOSAM Excellence in Research Program (PSI2014-56303-REDT), MINECO, Valencia, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pablo","family":"Roca","sequence":"additional","affiliation":[{"name":"PROMOSAM Excellence in Research Program (PSI2014-56303-REDT), MINECO, Valencia, Spain"},{"name":"Department of Clinical Psychology I, Universidad Complutense de Madrid, Madrid, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nagore","family":"Fern\u00e1ndez-Llanio Comella","sequence":"additional","affiliation":[{"name":"Hospital Arnau of Vilanova, Valencia, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cristina","family":"Botella","sequence":"additional","affiliation":[{"name":"Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castell\u00f3n de la Plana, Spain"},{"name":"PROMOSAM Excellence in Research Program (PSI2014-56303-REDT), MINECO, Valencia, Spain"},{"name":"CIBER of Physiopathology of Obesity Nutrition (CB06\/03), Instituto Salud Carlos III, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2017,12,26]]},"reference":[{"issue":"10","key":"key\n\t\t\t\t20180706085833_pnx298-B1","doi-asserted-by":"crossref","first-page":"1366","DOI":"10.1111\/j.1526-4637.2012.01475.x","article-title":"Burden of illness and treatment patterns for patients with fibromyalgia","volume":"13","author":"Robinson","year":"2012","journal-title":"Pain Med"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B2","doi-asserted-by":"crossref","first-page":"R54","DOI":"10.1186\/ar2673","article-title":"Treating patients with fibromyalgia in primary care settings under routine medical practice: A claim database cost and burden of illness study","volume":"11","author":"Sicras-Mainar","year":"2009","journal-title":"Arthritis Res Ther"},{"issue":"3","key":"key\n\t\t\t\t20180706085833_pnx298-B3","doi-asserted-by":"crossref","first-page":"2.","DOI":"10.1186\/ar2715","article-title":"Epidemiology, costs, and the economic burden of fibromyalgia","volume":"11","author":"Spaeth","year":"2009","journal-title":"Arthritis Res Ther"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B4","doi-asserted-by":"crossref","first-page":"15022.","DOI":"10.1038\/nrdp.2015.22","article-title":"Fibromyalgia","volume":"1","author":"H\u00e4user","year":"2015","journal-title":"Nat Rev Dis Primers"},{"issue":"4","key":"key\n\t\t\t\t20180706085833_pnx298-B5","doi-asserted-by":"crossref","first-page":"268","DOI":"10.4081\/reumatismo.2012.268","article-title":"Psychiatric problems in fibromyalgia: Clinical and neurobiological links between mood disorders and fibromyalgia","volume":"64","author":"Alciati","year":"2012","journal-title":"Reumatismo"},{"issue":"2","key":"key\n\t\t\t\t20180706085833_pnx298-B6","doi-asserted-by":"crossref","first-page":"325","DOI":"10.1002\/art.21865","article-title":"Catastrophizing and pain in arthritis, fibromyalgia, and other rheumatic diseases","volume":"55","author":"Edwards","year":"2006","journal-title":"Arthritis Rheum"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B7","doi-asserted-by":"crossref","first-page":"345","DOI":"10.1016\/B978-1-4377-2242-0.00058-4","volume-title":"Essentials of Pain Medicine","author":"Smith","year":"2011","edition":"3rd edition"},{"issue":"4","key":"key\n\t\t\t\t20180706085833_pnx298-B8","doi-asserted-by":"crossref","first-page":"25.","DOI":"10.1007\/s11916-016-0556-x","article-title":"Fibromyalgia pathogenesis and treatment options update","volume":"20","author":"Chinn","year":"2016","journal-title":"Curr Pain Headache Rep"},{"issue":"8","key":"key\n\t\t\t\t20180706085833_pnx298-B9","doi-asserted-by":"crossref","first-page":"1027","DOI":"10.1111\/papr.12364","article-title":"Evaluating guideline-recommended pain medication use among patients with newly diagnosed fibromyalgia","volume":"16","author":"Halpern","year":"2016","journal-title":"Pain Pract"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B10","doi-asserted-by":"crossref","first-page":"41","DOI":"10.2147\/PRBM.S15375","article-title":"The role of psychological interventions in the management of patients with chronic pain","volume":"4","author":"Roditi","year":"2011","journal-title":"Psychol Res Behav Manag"},{"issue":"9","key":"key\n\t\t\t\t20180706085833_pnx298-B11","doi-asserted-by":"crossref","first-page":"43.","DOI":"10.1007\/s11916-015-0517-9","article-title":"Psychological interventions for the management of chronic pain: A review of current evidence","volume":"19","author":"Kaiser","year":"2015","journal-title":"Curr Pain Headache Rep"},{"issue":"4","key":"key\n\t\t\t\t20180706085833_pnx298-B12","doi-asserted-by":"crossref","first-page":"168","DOI":"10.1177\/070674371506000403","article-title":"New developments in the psychological management of chronic pain","volume":"60","author":"Morley","year":"2015","journal-title":"Can J Psychiatry"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B13","first-page":"CD001980","article-title":"Mind and body therapy for fibromyalgia","volume":"9","author":"Theadom","year":"2015","journal-title":"Cochrane Database Syst Rev"},{"issue":"2","key":"key\n\t\t\t\t20180706085833_pnx298-B14","doi-asserted-by":"crossref","first-page":"217","DOI":"10.1002\/ejp.933","article-title":"Efficacy, acceptability and safety of guided imagery\/hypnosis in fibromyalgia\u2014a systematic review and meta-analysis of randomized controlled trials","volume":"21","author":"Zech","year":"2017","journal-title":"Eur J Pain"},{"issue":"2","key":"key\n\t\t\t\t20180706085833_pnx298-B15","doi-asserted-by":"crossref","first-page":"280","DOI":"10.1016\/j.pain.2010.06.011","article-title":"Psychological treatments for fibromyalgia: A meta-analysis","volume":"151","author":"Glombiewski","year":"2010","journal-title":"Pain"},{"issue":"2","key":"key\n\t\t\t\t20180706085833_pnx298-B16","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1097\/AJP.0000000000000092","article-title":"The role of positive affect in pain and its treatment","volume":"31","author":"Finan","year":"2015","journal-title":"Clin J Pain"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B17","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1016\/j.sjpain.2015.01.005","article-title":"Happy despite pain: A pilot study of a positive psychology intervention for patients with chronic pain","volume":"7","author":"Flink","year":"2015","journal-title":"Scand J Pain"},{"issue":"5","key":"key\n\t\t\t\t20180706085833_pnx298-B18","doi-asserted-by":"crossref","first-page":"560","DOI":"10.1016\/j.jpain.2014.02.004","article-title":"Reduction of bodily pain in response to an online positive activities intervention","volume":"15","author":"Hausmann","year":"2014","journal-title":"J Pain"},{"issue":"1","key":"key\n\t\t\t\t20180706085833_pnx298-B19","doi-asserted-by":"crossref","first-page":"32","DOI":"10.1097\/AJP.0000000000000225","article-title":"Effects of a tailored positive psychology intervention on well-being and pain in individuals with chronic pain and a physical disability. A feasibility trial","volume":"32","author":"M\u00fcller","year":"2016","journal-title":"Clin J Pain"},{"issue":"2","key":"key\n\t\t\t\t20180706085833_pnx298-B20","doi-asserted-by":"crossref","first-page":"318","DOI":"10.1136\/annrheumdis-2016-209724","article-title":"EULAR revised recommendations for the management of fibromyalgia","volume":"76","author":"Macfarlane","year":"2017","journal-title":"Ann Rheum Dis"},{"issue":"10","key":"key\n\t\t\t\t20180706085833_pnx298-B21","doi-asserted-by":"crossref","first-page":"1929","DOI":"10.1016\/j.pain.2013.05.049","article-title":"Examining the evidence about psychological treatments for chronic pain: Time for a paradigm shift?","volume":"154","author":"Morley","year":"2013","journal-title":"Pain"},{"issue":"6","key":"key\n\t\t\t\t20180706085833_pnx298-B22","doi-asserted-by":"crossref","first-page":"39.","DOI":"10.1007\/s11916-016-0567-7","article-title":"The role of resilience in the clinical management of chronic pain","volume":"20","author":"Hassett","year":"2016","journal-title":"Curr Pain Headache Rep"},{"issue":"3","key":"key\n\t\t\t\t20180706085833_pnx298-B23","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1016\/j.pec.2011.02.021","article-title":"Self-management programs for chronic musculoskeletal pain conditions: A systematic review and meta-analysis","volume":"85","author":"Du","year":"2011","journal-title":"Patient Educ Couns"},{"issue":"6","key":"key\n\t\t\t\t20180706085833_pnx298-B24","doi-asserted-by":"crossref","first-page":"470","DOI":"10.1097\/AJP.0000000000000185","article-title":"A systematic review of technology-assisted self-management interventions for chronic pain: Looking across treatment modalities","volume":"31","author":"Heapy","year":"2015","journal-title":"Clin J Pain"},{"issue":"8","key":"key\n\t\t\t\t20180706085833_pnx298-B25","doi-asserted-by":"crossref","first-page":"1740","DOI":"10.1016\/j.pain.2011.02.012","article-title":"Can pain be managed through the Internet? A systematic review of randomized controlled trials","volume":"152","author":"Bender","year":"2011","journal-title":"Pain"},{"issue":"6","key":"key\n\t\t\t\t20180706085833_pnx298-B26","doi-asserted-by":"crossref","first-page":"942","DOI":"10.1016\/j.pain.2013.03.005","article-title":"The pain course: A randomised controlled trial of a clinician-guided Internet-delivered cognitive behaviour therapy program for managing chronic pain and emotional well-being","volume":"154","author":"Dear","year":"2013","journal-title":"Pain"},{"issue":"6","key":"key\n\t\t\t\t20180706085833_pnx298-B27","doi-asserted-by":"crossref","first-page":"402","DOI":"10.1089\/cyber.2014.1514","article-title":"Pain management in virtual reality: A comprehensive research chart","volume":"17","author":"Sulea","year":"2014","journal-title":"Cyberpsychol Behav Soc Netw"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B28","first-page":"111","article-title":"Avances en el tratamiento psicol\u00f3gico de la fibromialgia: El uso de la realidad virtual para la inducci\u00f3n de emociones positivas y la promoci\u00f3n de la activaci\u00f3n comportamental. Un estudio piloto","volume":"22","author":"Herrero","year":"2013","journal-title":"Rev Argent Clin Psic"},{"issue":"6","key":"key\n\t\t\t\t20180706085833_pnx298-B29","doi-asserted-by":"crossref","first-page":"379","DOI":"10.1089\/cyber.2014.0052","article-title":"Virtual reality for the induction of positive emotions in the treatment of fibromyalgia: A pilot study over acceptability, satisfaction, and the effect of virtual reality on mood","volume":"17","author":"Herrero","year":"2014","journal-title":"Cyberpsychol Behav Soc Netw"},{"issue":"6","key":"key\n\t\t\t\t20180706085833_pnx298-B30","doi-asserted-by":"crossref","first-page":"557","DOI":"10.1097\/AJP.0000000000000171","article-title":"There\u2019s a pain app for that\u201d: Review of patient-targeted smartphone applications for pain management","volume":"31","author":"Lalloo","year":"2015","journal-title":"Clin J Pain"},{"issue":"4","key":"key\n\t\t\t\t20180706085833_pnx298-B31","doi-asserted-by":"crossref","first-page":"332","DOI":"10.1016\/j.genhosppsych.2013.03.008","article-title":"Behavioral intervention technologies: Evidence review and recommendations for future research","volume":"35","author":"Mohr","year":"2013","journal-title":"Gen Hosp Psychiatry"},{"issue":"2","key":"key\n\t\t\t\t20180706085833_pnx298-B32","doi-asserted-by":"crossref","first-page":"78","DOI":"10.1089\/cyber.2011.0140","article-title":"The present and future of positive technologies","volume":"15","author":"Botella","year":"2012","journal-title":"Cyberpsychol Behav Soc Netw"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B33","doi-asserted-by":"crossref","first-page":"164.","DOI":"10.3389\/fpsyt.2016.00164","article-title":"Transforming experience: The potential of augmented reality and virtual reality for enhancing personal and clinical change","volume":"7","author":"Riva","year":"2016","journal-title":"Front Psychiatry"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B34","doi-asserted-by":"crossref","first-page":"65.","DOI":"10.3389\/fpsyt.2016.00065","article-title":"Maximizing the impact of e-therapy and serious gaming: Time for a paradigm shift","volume":"7","author":"Fleming","year":"2016","journal-title":"Front Psychiatry"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B35","doi-asserted-by":"crossref","first-page":"962","DOI":"10.1097\/AJP.0000000000000494","article-title":"Happy despite pain: A randomized controlled trial of an 8-week Internet delivered positive psychology intervention for enhancing well-being in patients with chronic pain","volume":"33","author":"Peters","year":"2017","journal-title":"Clin J Pain"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B36","first-page":"85","article-title":"Development and pilot testing of a positive imagery intervention with online support in the treatment of fibromyalgia","volume":"6","author":"Molinari","year":"2017","journal-title":"Rev Argent Clin Psic"},{"issue":"6","key":"key\n\t\t\t\t20180706085833_pnx298-B37","doi-asserted-by":"crossref","first-page":"482","DOI":"10.1080\/17439760.2014.927906","article-title":"EARTH of well-being system: A pilot study of an information and communication technology-based positive psychology intervention","volume":"9","author":"Ba\u00f1os","year":"2014","journal-title":"J Posit Psychol"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B38","doi-asserted-by":"crossref","first-page":"898","DOI":"10.1016\/j.chb.2015.10.010","article-title":"Psychological countermeasures in manned space missions: \u201cEARTH\u201d system for the mars-500 project","volume":"55","author":"Botella","year":"2016","journal-title":"Comput Human Behav"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B39","first-page":"115","article-title":"An online emotional system to deliver homework assignments for treating adjustment disorders","volume":"5","author":"Quero","year":"2012","journal-title":"J Cyber Ther Rehabil"},{"issue":"3","key":"key\n\t\t\t\t20180706085833_pnx298-B40","doi-asserted-by":"crossref","first-page":"204","DOI":"10.1080\/17439761003790963","article-title":"Manipulating optimism: Can imagining a best possible self be used to increase positive future expectancies?","volume":"5","author":"Peters","year":"2010","journal-title":"J Posit Psychol"},{"issue":"3","key":"key\n\t\t\t\t20180706085833_pnx298-B41","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1016\/j.jbtep.2011.02.012","article-title":"Become more optimistic by imagining a best possible self: Effects of a two week intervention","volume":"42","author":"Meevissen","year":"2011","journal-title":"J Behav Ther Exp Psychiatry"},{"issue":"1","key":"key\n\t\t\t\t20180706085833_pnx298-B42","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1016\/j.pain.2012.08.006","article-title":"Optimism lowers pain: Evidence of the causal status and underlying mechanisms","volume":"154","author":"Hanssen","year":"2013","journal-title":"Pain"},{"issue":"2","key":"key\n\t\t\t\t20180706085833_pnx298-B43","doi-asserted-by":"crossref","first-page":"334","DOI":"10.1016\/j.pain.2013.10.014","article-title":"Increasing optimism abolishes pain-induced impairments in executive task performance","volume":"155","author":"Boselie","year":"2014","journal-title":"Pain"},{"issue":"2","key":"key\n\t\t\t\t20180706085833_pnx298-B44","doi-asserted-by":"crossref","first-page":"160","DOI":"10.1002\/art.1780330203","article-title":"The American College of Rheumatology 1990 criteria for the classification of fibromyalgia. Report of the Multicenter Criteria Committee","volume":"33","author":"Wolfe","year":"1990","journal-title":"Arthritis Rheum"},{"issue":"6","key":"key\n\t\t\t\t20180706085833_pnx298-B45","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"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B46","volume-title":"Brief Symptom Inventory","author":"Derogatis","year":"1975"},{"issue":"3","key":"key\n\t\t\t\t20180706085833_pnx298-B47","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1027\/\/1015-5759.17.3.241","article-title":"Psychometric properties of the Spanish version of the BSI: Contributions to the relationship between personality and psychotahology","volume":"17","author":"Ruip\u00e9rez","year":"2001","journal-title":"Eur J Psychol Assess"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B48","volume-title":"Manual for the Beck Depression Inventory-II","author":"Beck","year":"1996"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B49","first-page":"121","article-title":"Adaptaci\u00f3n Espa\u00f1ola del Inventario para la Depresi\u00f3n de Beck-II (BDI-II): Propiedades psicom\u00e9tricas en pacientes con trastornos psicol\u00f3gicos","volume":"16","author":"Sanz","year":"2005","journal-title":"Clin Salud"},{"issue":"6","key":"key\n\t\t\t\t20180706085833_pnx298-B50","doi-asserted-by":"crossref","first-page":"1063","DOI":"10.1037\/0022-3514.54.6.1063","article-title":"Development and validation of brief measures of positive and negative affect: The PANAS scales","volume":"54","author":"Watson","year":"1988","journal-title":"J Pers Soc Psychol"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B51","first-page":"37","article-title":"Escalas PANAS de afecto positivo y negativo: Validaci\u00f3n factorial y convergencia transcultural","volume":"11","author":"Sandin","year":"1999","journal-title":"Psicothema"},{"issue":"6","key":"key\n\t\t\t\t20180706085833_pnx298-B52","doi-asserted-by":"crossref","first-page":"1063","DOI":"10.1037\/0022-3514.67.6.1063","article-title":"Distinguishing optimism from neuroticism (and trait anxiety, self-mastery, and self-esteem): A re-evaluation of the Life Orientation Test","volume":"67","author":"Scheier","year":"1994","journal-title":"J Pers Soc Psychol"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B53","volume-title":"Psicolog\u00eda de Personalidad. Manual de Pr\u00e1cticas","author":"Otero","year":"1998"},{"issue":"1","key":"key\n\t\t\t\t20180706085833_pnx298-B54","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1080\/026999396380394","article-title":"Affect, emotional disorder, and future-directed thinking","volume":"10","author":"MacLeod","year":"1996","journal-title":"Cogn Emot"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B55","author":"Dragomir-Davis"},{"issue":"3","key":"key\n\t\t\t\t20180706085833_pnx298-B56","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1016\/S0005-7967(98)00025-4","article-title":"Confirmatory factor analysis of the general self efficacy scale","volume":"36","author":"Bosscher","year":"1998","journal-title":"Behav Res Ther"},{"issue":"7","key":"key\n\t\t\t\t20180706085833_pnx298-B57","doi-asserted-by":"crossref","first-page":"1738","DOI":"10.1016\/j.comppsych.2014.05.015","article-title":"Psychometric properties of the general self efficacy-12 scale in Spanish: General and clinical population samples","volume":"55","author":"Herrero","year":"2014","journal-title":"Compr Psychiatry"},{"issue":"3","key":"key\n\t\t\t\t20180706085833_pnx298-B58","doi-asserted-by":"crossref","first-page":"119","DOI":"10.1159\/000029077","article-title":"An introduction to ethics and quality of life in comprehensive psychiatric diagnosis","volume":"32","author":"Mezzich","year":"1999","journal-title":"Psychopathology"},{"issue":"5","key":"key\n\t\t\t\t20180706085833_pnx298-B59","doi-asserted-by":"crossref","first-page":"301.","DOI":"10.1097\/00005053-200005000-00008","article-title":"The Spanish version of the quality of life index: Presentation and validation","volume":"188","author":"Mezzich","year":"2000","journal-title":"J Nerv Ment Dis"},{"issue":"5","key":"key\n\t\t\t\t20180706085833_pnx298-B60","first-page":"728","article-title":"The Fibromyalgia Impact Questionnaire: Development and validation","volume":"18","author":"Burckhardt","year":"1991","journal-title":"J Rheumatol"},{"issue":"1","key":"key\n\t\t\t\t20180706085833_pnx298-B61","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1016\/S1699-258X(07)73594-5","article-title":"Proposal of a consensual version of the Fibromyalgia Impact Questionnaire (FIQ) for the Spanish population","volume":"3","author":"Esteve-Vives","year":"2007","journal-title":"Reumatol Clin"},{"issue":"4","key":"key\n\t\t\t\t20180706085833_pnx298-B62","doi-asserted-by":"crossref","first-page":"524","DOI":"10.1037\/1040-3590.7.4.524","article-title":"The Pain Catastrophizing Scale: Development and validation","volume":"7","author":"Sullivan","year":"1995","journal-title":"Psychol Assess"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B63","doi-asserted-by":"crossref","first-page":"487","DOI":"10.1157\/13127277","article-title":"Validation of the Spanish version of the Pain Catastrophizing Scale in fibromyalgia","volume":"131","author":"Garc\u00eda Campayo","year":"2008","journal-title":"Med Clin"},{"issue":"8","key":"key\n\t\t\t\t20180706085833_pnx298-B64","doi-asserted-by":"crossref","first-page":"437","DOI":"10.7547\/87507315-91-8-437","article-title":"The CONSORT statement: Revised recommendations for improving the quality of reports of parallel-group randomized trials","volume":"91","author":"Moher","year":"2001","journal-title":"J Am Podiatr Med Assoc"},{"issue":"8","key":"key\n\t\t\t\t20180706085833_pnx298-B65","doi-asserted-by":"crossref","first-page":"e1","DOI":"10.1016\/j.jclinepi.2010.03.004","article-title":"CONSORT 2010 explanation and elaboration: Updated guidelines for reporting parallel group randomised trials","volume":"63","author":"Moher","year":"2010","journal-title":"J Clin Epidemiol"},{"issue":"4","key":"key\n\t\t\t\t20180706085833_pnx298-B66","doi-asserted-by":"crossref","first-page":"e126.","DOI":"10.2196\/jmir.1923","article-title":"CONSORT-EHEALTH: Improving and standardizing evaluation reports of Web-based and mobile health interventions","volume":"13","author":"Eysenbach","year":"2011","journal-title":"J Med Internet Res"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B67","doi-asserted-by":"crossref","first-page":"372","DOI":"10.1177\/1094428114548590","article-title":"Missing data: Five practical guidelines","volume":"17","author":"Newman","year":"2014","journal-title":"Organ Res Methods"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B68","volume-title":"Multivariate Data Analysis","author":"Hair","year":"2014","edition":"7th edition"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B69","volume-title":"An\u00e1lisis de datos en Psicolog\u00eda y Ciencias de la Salud (Vol I)","author":"Arias","year":"2015"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B70","volume-title":"Statistical Power Analysis for the Behavioral Sciences","author":"Cohen","year":"1988","edition":"2nd edition"},{"issue":"1","key":"key\n\t\t\t\t20180706085833_pnx298-B71","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1037\/0022-006X.59.1.12","article-title":"Clinical significance: A statistical approach to defining meaningful change in psychotherapy research","volume":"59","author":"Jacobson","year":"1991","journal-title":"J Consult Clin Psychol"},{"issue":"2","key":"key\n\t\t\t\t20180706085833_pnx298-B72","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1080\/17439760500510676","article-title":"How to increase and sustain positive emotion: The effects of expressing gratitude and visualizing best possible selves","volume":"1","author":"Sheldon","year":"2006","journal-title":"J Posit Psychol"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B73","doi-asserted-by":"crossref","first-page":"1270.","DOI":"10.3389\/fpsyg.2016.01270","article-title":"An integrative review of the influence of expectancies on pain","volume":"7","author":"Peerdeman","year":"2016","journal-title":"Front. Psychol"},{"issue":"6","key":"key\n\t\t\t\t20180706085833_pnx298-B74","doi-asserted-by":"crossref","first-page":"1179","DOI":"10.1097\/j.pain.0000000000000540","article-title":"Relieving patients\u2019 pain with expectation interventions: A meta-analysis","volume":"157","author":"Peerdeman","year":"2016","journal-title":"Pain"},{"issue":"12","key":"key\n\t\t\t\t20180706085833_pnx298-B75","doi-asserted-by":"crossref","first-page":"1067","DOI":"10.4236\/psych.2012.312158","article-title":"Effects of positive psychology interventions in depressive patients: A randomized control study","volume":"3","author":"Pietrowsky","year":"2012","journal-title":"Psychology"},{"issue":"1","key":"key\n\t\t\t\t20180706085833_pnx298-B76","doi-asserted-by":"crossref","first-page":"105","DOI":"10.1016\/j.psychres.2013.10.033","article-title":"Effects of a best possible self mental imagery exercise on mood and dysfunctional attitudes","volume":"215","author":"Renner","year":"2014","journal-title":"Psychiatry Res"},{"issue":"1","key":"key\n\t\t\t\t20180706085833_pnx298-B77","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1097\/01.psy.0000146328.52009.23","article-title":"Fibromyalgia: Evidence for deficits in positive affect regulation","volume":"67","author":"Zautra","year":"2005","journal-title":"Psychosom Med"},{"issue":"3","key":"key\n\t\t\t\t20180706085833_pnx298-B78","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1016\/j.sjpain.2014.05.001","article-title":"A comparison of fibromyalgia symptoms in patients with healthy versus depressive, low and reactive affect balance styles","volume":"5","author":"Toussaint","year":"2014","journal-title":"Scand J Pain"},{"issue":"3","key":"key\n\t\t\t\t20180706085833_pnx298-B79","doi-asserted-by":"crossref","first-page":"1056","DOI":"10.1037\/pas0000010","article-title":"Optimists or optimistic? A taxometric study of optimism","volume":"26","author":"Eichner","year":"2014","journal-title":"Psychol Assess"},{"issue":"2","key":"key\n\t\t\t\t20180706085833_pnx298-B80","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1037\/0033-295X.84.2.191","article-title":"Self-efficacy: Toward a unifying theory of behavioral change","volume":"84","author":"Bandura","year":"1977","journal-title":"Psychol Rev"},{"issue":"4","key":"key\n\t\t\t\t20180706085833_pnx298-B81","doi-asserted-by":"crossref","first-page":"451","DOI":"10.1016\/j.jpain.2015.12.009","article-title":"Development and initial validation of the activity patterns scale in patients with chronic pain","volume":"17","author":"Esteve","year":"2016","journal-title":"J Pain"},{"issue":"8","key":"key\n\t\t\t\t20180706085833_pnx298-B82","doi-asserted-by":"crossref","first-page":"800","DOI":"10.1016\/j.jpain.2014.05.002","article-title":"Self-efficacy and chronic pain outcomes: A meta-analytic review","volume":"15","author":"Jackson","year":"2014","journal-title":"J Pain"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B83","doi-asserted-by":"crossref","first-page":"70","DOI":"10.1016\/j.jpain.2016.01.001","article-title":"The role of psychosocial processes in the development and maintenance of chronic pain","volume":"17","author":"Edwards","year":"2016","journal-title":"J Pain"},{"issue":"2","key":"key\n\t\t\t\t20180706085833_pnx298-B84","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1037\/ccp0000159","article-title":"Are reductions in pain intensity and pain-related distress necessary? An analysis of within-treatment change trajectories in relation to improved functioning following interdisciplinary Acceptance and Commitment Therapy for adults with chronic pain","volume":"85","author":"Vowles","year":"2017","journal-title":"J Consult Clin Psychol"},{"issue":"1","key":"key\n\t\t\t\t20180706085833_pnx298-B85","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1089\/acm.2006.12.23","article-title":"Effects of guided imagery on outcomes of pain, functional status, and self-efficacy in persons diagnosed with fibromyalgia","volume":"12","author":"Menzies","year":"2006","journal-title":"J Altern Complement Med"},{"issue":"5","key":"key\n\t\t\t\t20180706085833_pnx298-B86","doi-asserted-by":"crossref","first-page":"792","DOI":"10.1016\/j.pmn.2015.01.003","article-title":"Guided imagery for arthritis and other rheumatic diseases: A systematic review of randomized controlled trials","volume":"16","author":"Giacobbi","year":"2015","journal-title":"Pain Manag Nurs"},{"key":"key\n\t\t\t\t20180706085833_pnx298-B87","first-page":"519","article-title":"Epister Study Group. Prevalence and impact of fibromialgia in function and quality of life in individuals from the general population: Results from a nationwide study in Spain","volume":"26","author":"Mas","year":"2008","journal-title":"Clin Exp Rheumatol"},{"issue":"2","key":"key\n\t\t\t\t20180706085833_pnx298-B88","doi-asserted-by":"crossref","first-page":"126","DOI":"10.1016\/j.pec.2011.02.011","article-title":"Finally heard, believed and accepted-peer support in the narratives of women with fibromyalgia","volume":"85","author":"Sallinen","year":"2011","journal-title":"Patient Educ Couns"}],"container-title":["Pain Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/painmedicine\/article-pdf\/19\/7\/1451\/25128438\/pnx298.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,10,5]],"date-time":"2019-10-05T05:50:11Z","timestamp":1570254611000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/painmedicine\/article\/19\/7\/1451\/4775212"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,12,26]]},"references-count":88,"journal-issue":{"issue":"7","published-online":{"date-parts":[[2017,12,26]]},"published-print":{"date-parts":[[2018,7,1]]}},"URL":"https:\/\/doi.org\/10.1093\/pm\/pnx298","relation":{},"ISSN":["1526-2375","1526-4637"],"issn-type":[{"value":"1526-2375","type":"print"},{"value":"1526-4637","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2018,7]]},"published":{"date-parts":[[2017,12,26]]}}}