{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T12:20:48Z","timestamp":1788956448021,"version":"build-2803163510"},"reference-count":46,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2020,12,1]],"date-time":"2020-12-01T00:00:00Z","timestamp":1606780800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,12,1]],"date-time":"2020-12-01T00:00:00Z","timestamp":1606780800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/100017007","name":"Adelson Family Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100017007","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Psychiatry Research"],"published-print":{"date-parts":[[2020,12]]},"DOI":"10.1016\/j.psychres.2020.113526","type":"journal-article","created":{"date-parts":[[2020,10,21]],"date-time":"2020-10-21T22:36:16Z","timestamp":1603319776000},"page":"113526","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":9,"special_numbering":"C","title":["Improvement in Cognitive Performance after One Year of Methadone Maintenance Treatment"],"prefix":"10.1016","volume":"294","author":[{"given":"Odelia","family":"Elkana","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Miriam","family":"Adelson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anat","family":"Sason","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Glen M.","family":"Doniger","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Einat","family":"Peles","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.psychres.2020.113526_bib0001","first-page":"137","article-title":"Conventional and unconventional treatments for stress among methadone-maintained patients: treatment willingness and perceived efficacy","volume":"20","author":"Barry","year":"2011","journal-title":"The American journal on addictions"},{"key":"10.1016\/j.psychres.2020.113526_bib0002","doi-asserted-by":"crossref","first-page":"132","DOI":"10.1016\/j.drugalcdep.2012.04.004","article-title":"Response inhibition and psychomotor speed during methadone maintenance: impact of treatment duration, dose, and sleep deprivation","volume":"125","author":"Bracken","year":"2012","journal-title":"Drug Alcohol Depend"},{"key":"10.1016\/j.psychres.2020.113526_bib0003","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1016\/0165-1781(89)90047-4","article-title":"The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research","volume":"28","author":"Buysse","year":"1989","journal-title":"Psychiatry Res."},{"key":"10.1016\/j.psychres.2020.113526_bib0050","doi-asserted-by":"crossref","first-page":"1320","DOI":"10.1111\/j.1559-1816.2012.00900.x","article-title":"Who\u2019s stressed? Distributions of psychological stress in the United States in probability samples from 1983, 2006 and 2009","volume":"42","author":"Cohen","year":"2012","journal-title":"Applied. Soc. Psychol"},{"key":"10.1016\/j.psychres.2020.113526_bib0005","doi-asserted-by":"crossref","first-page":"386","DOI":"10.2307\/2136404","article-title":"A global measure of perceived stress","volume":"24","author":"Cohen","year":"1983","journal-title":"Journal of Health and Social Behavior"},{"key":"10.1016\/j.psychres.2020.113526_bib0007","doi-asserted-by":"crossref","first-page":"1273","DOI":"10.1213\/ANE.0000000000000672","article-title":"Chronic opioid use and central sleep apnea: a review of the prevalence, mechanisms, and perioperative considerations","volume":"120","author":"Correa","year":"2015","journal-title":"Anesth Analg."},{"key":"10.1016\/j.psychres.2020.113526_bib0008","doi-asserted-by":"crossref","first-page":"687","DOI":"10.1046\/j.1360-0443.2000.9556874.x","article-title":"Cognitive impairment among methadone maintenance patients","volume":"95","author":"Darke","year":"2000","journal-title":"Addiction."},{"key":"10.1016\/j.psychres.2020.113526_bib0009","doi-asserted-by":"crossref","first-page":"105","DOI":"10.1016\/S0376-8716(02)00012-1","article-title":"Neuropsychological deficits and opiate abuse","volume":"67","author":"Davis","year":"2002","journal-title":"Drug Alcohol Depend"},{"key":"10.1016\/j.psychres.2020.113526_bib0010","unstructured":"Doniger, G.M., 2012. Guide to Mind Streams Normative Data. Available: http:\/\/www.mirror.upsite.co.il\/uploaded\/files\/1383_b44d4786c91058be301cb09a94ba70f4.pdf.Accessed05July2013."},{"key":"10.1016\/j.psychres.2020.113526_bib0011","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1186\/1471-2318-3-4","article-title":"Validity of a novel computerized cognitive battery for mild cognitive impairment","volume":"3","author":"Dwolatzky","year":"2003","journal-title":"BMC Geriatr"},{"key":"10.1016\/j.psychres.2020.113526_bib0012","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1080\/15622975.2017.1342047","article-title":"Cognitive function is largely intact in methadone maintenance treatment patients","volume":"20","author":"Elkana","year":"2019","journal-title":"World J Biol Psychiatry"},{"key":"10.1016\/j.psychres.2020.113526_bib0013","first-page":"S135","article-title":"Social determinants and the health of drug users: Socioeconomic status, homelessness, and incarceration","volume":"117","author":"Galea","year":"2002","journal-title":"Public Health Rep"},{"key":"10.1016\/j.psychres.2020.113526_bib0014","doi-asserted-by":"crossref","first-page":"229","DOI":"10.1093\/brief-treatment\/mhi013","article-title":"An evidenced-based review of psychological treatments of anger and aggression","volume":"5","author":"Glancy","year":"2005","journal-title":"Brief Treat Crisis Interv"},{"key":"10.1016\/j.psychres.2020.113526_bib0015","doi-asserted-by":"crossref","first-page":"157","DOI":"10.1037\/1064-1297.14.2.157","article-title":"Methadone maintenance improves cognitive performance after two months of treatment","volume":"14","author":"Gruber","year":"2006","journal-title":"Exp Clin Psychopharmacol"},{"key":"10.1016\/j.psychres.2020.113526_bib0016","first-page":"30","article-title":"Analytical methodology","volume":"73","author":"Hawks","year":"1986","journal-title":"NIDA Res Monogr"},{"key":"10.1016\/j.psychres.2020.113526_bib0017","doi-asserted-by":"crossref","first-page":"356","DOI":"10.1111\/j.1601-5215.2011.00628.x","article-title":"Sleep quality in heroin addicts under methadone maintenance treatment","volume":"24","author":"Hsu","year":"2012","journal-title":"Acta Neuropsychiatr"},{"key":"10.1016\/j.psychres.2020.113526_bib0018","first-page":"251","article-title":"Changes in criminal activity after entering methadone maintenance","volume":"87","author":"James","year":"2006","journal-title":"Br J Addict"},{"key":"10.1016\/j.psychres.2020.113526_bib0019","doi-asserted-by":"crossref","first-page":"913","DOI":"10.1016\/S0885-3924(03)00310-5","article-title":"Neuropsychological effects of long-term opioid use in chronic pain patients","volume":"26","author":"Jamison","year":"2003","journal-title":"J Pain Symptom Manag"},{"key":"10.1016\/j.psychres.2020.113526_bib0020","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1016\/j.jsat.2014.08.006","article-title":"Psychological and physiological stress negatively impacts early engagement and retention of opioid-dependent individuals on methadone maintenance","volume":"48","author":"Jaremko","year":"2015","journal-title":"J Subst Abuse Treat"},{"key":"10.1016\/j.psychres.2020.113526_bib0021","doi-asserted-by":"crossref","first-page":"690","DOI":"10.1080\/13803390490918499","article-title":"Phonemic fluency, semantic fluency, and difference scores: normative data for adult Hebrew speakers","volume":"27","author":"Kav'","year":"2005","journal-title":"J Clin Exp Neuropsychol"},{"key":"10.1016\/j.psychres.2020.113526_bib0022","doi-asserted-by":"crossref","first-page":"751","DOI":"10.1080\/13803395.2015.1065958","article-title":"Lifespan development of phonemic and semantic fluency: Universal increase, differential decrease","volume":"37","author":"Kav'","year":"2015","journal-title":"Journal of clinical and Experimental Neuropsychology"},{"issue":"3","key":"10.1016\/j.psychres.2020.113526_bib0024","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1016\/j.bandc.2007.02.007","article-title":"The effects of stress and stress hormones on human cognition: Implications for the field of brain and cognition","volume":"65","author":"Lupien","year":"2007","journal-title":"Brain and Cognition"},{"key":"10.1016\/j.psychres.2020.113526_bib0025","first-page":"217","article-title":"The addiction severity index in three different populations","volume":"55","author":"McLellan","year":"1984","journal-title":"NIDA Res Monogr"},{"key":"10.1016\/j.psychres.2020.113526_bib0026","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1016\/S0376-8716(02)00013-3","article-title":"Cognitive impairment in methadone maintenance patients","volume":"67","author":"Mintzer","year":"2002","journal-title":"Drug Alcohol Depend"},{"key":"10.1016\/j.psychres.2020.113526_bib0027","doi-asserted-by":"crossref","first-page":"785","DOI":"10.1016\/j.drugalcdep.2013.08.010","article-title":"Perceived stress and substance use in methadone-maintained smokers","volume":"133","author":"Moitra","year":"2013","journal-title":"Drug Alcohol Depend"},{"key":"10.1016\/j.psychres.2020.113526_bib0028","doi-asserted-by":"crossref","DOI":"10.1016\/j.psychres.2020.113218","article-title":"Stress indices in methadone maintenance treatment - Cross sectional and follow up study","volume":"291","author":"Peles","year":"2020","journal-title":"Psychiatry Res"},{"key":"10.1016\/j.psychres.2020.113526_bib0029","doi-asserted-by":"crossref","first-page":"581","DOI":"10.1016\/j.euroneuro.2009.04.001","article-title":"Documented poor sleep among methadone-maintained patients is associated with chronic pain and benzodiazepine abuse, but not with methadone dose","volume":"19","author":"Peles","year":"2009","journal-title":"Eur Neuropsychopharmacol"},{"key":"10.1016\/j.psychres.2020.113526_bib0030","doi-asserted-by":"crossref","first-page":"620","DOI":"10.3109\/15622975.2014.897003","article-title":"Achievement of take-home dose privileges is associated with better-perceived sleep and with cognitive status among methadone maintenance treatment patients","volume":"15","author":"Peles","year":"2014","journal-title":"World J Biol Psychiatry."},{"key":"10.1016\/j.psychres.2020.113526_bib0031","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1097\/ADM.0b013e3181e8b6c4","article-title":"No change of sleep after 6 and 12 months of methadone maintenance treatment","volume":"5","author":"Peles","year":"2011","journal-title":"J Addict Med"},{"key":"10.1016\/j.psychres.2020.113526_bib0032","doi-asserted-by":"crossref","first-page":"163","DOI":"10.1016\/j.drugalcdep.2005.11.008","article-title":"Impaired decision-making in opiate-dependent subjects: effect of pharmacological therapies","volume":"83","author":"Pirastu","year":"2006","journal-title":"Drug Alcohol Depend"},{"key":"10.1016\/j.psychres.2020.113526_bib0033","doi-asserted-by":"crossref","first-page":"240","DOI":"10.1016\/j.drugalcdep.2006.02.006","article-title":"Neuropsychological functioning in opiate-dependent subjects receiving and following methadone maintenance treatment","volume":"84","author":"Prosser","year":"2006","journal-title":"Drug Alcohol Depend"},{"key":"10.1016\/j.psychres.2020.113526_bib0034","doi-asserted-by":"crossref","first-page":"228","DOI":"10.1016\/j.drugalcdep.2009.04.022","article-title":"Sustained attention in patients receiving and abstinent following methadone maintenance treatment for opiate dependence: Performance and neuroimaging results","volume":"104","author":"Prosser","year":"2009","journal-title":"Drug Alcohol Depend"},{"key":"10.1016\/j.psychres.2020.113526_bib0035","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1186\/1472-6904-7-5","article-title":"Methadone vs. buprenorphine\/naloxone during early opioid substitution treatment: a naturalistic comparison of cognitive performance relative to healthy controls","volume":"7","author":"Rapeli","year":"2007","journal-title":"BMC Clin Pharmacol"},{"key":"10.1016\/j.psychres.2020.113526_bib0036","first-page":"11","article-title":"Cognitive functioning in opioid-dependent patients treated with buprenorphine, methadone, and other psychoactive medications: stability and correlates","volume":"21","author":"Rapeli","year":"2011","journal-title":"BMC Clin Pharmacol"},{"key":"10.1016\/j.psychres.2020.113526_bib0037","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1186\/1747-597X-7-45","article-title":"Do drug treatment variables predict cognitive performance in multidrug-treated opioid-dependent patients? A regression analysis study","volume":"7","author":"Rapeli","year":"2012","journal-title":"Subst Abuse Treat Prev Policy"},{"key":"10.1016\/j.psychres.2020.113526_bib0038","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1207\/s15402010bsm0501_3","article-title":"The relation between cognitive functioning and self-reported sleep complaints in nondemented older adults: results from the Bronx aging study","volume":"5","author":"Schmutte","year":"2007","journal-title":"Behav Sleep Med"},{"key":"10.1016\/j.psychres.2020.113526_bib0039","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1016\/j.drugalcdep.2005.11.007","article-title":"Longitudinal predictors of injection cessation and subsequent relapse among a cohort of injection drug users in Baltimore, MD, 1988-2000","volume":"83","author":"Shah","year":"2006","journal-title":"Drug Alcohol Depend"},{"key":"10.1016\/j.psychres.2020.113526_bib0041","doi-asserted-by":"crossref","first-page":"2035","DOI":"10.1097\/00002030-200009080-00020","article-title":"Correlates of enrollment in methadone maintenance treatment programs differ by HIV-serostatus","volume":"14","author":"Shah","year":"2000","journal-title":"AIDS"},{"key":"10.1016\/j.psychres.2020.113526_bib0042","doi-asserted-by":"crossref","first-page":"400","DOI":"10.3109\/15622970902995604","article-title":"Cognitive function in short- and long-term substitution treatment: are there differences?","volume":"11","author":"Soyka","year":"2010","journal-title":"World J Biol Psychiatry"},{"key":"10.1016\/j.psychres.2020.113526_bib0043","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1159\/000019004","article-title":"Cognitive-Motor Performance of Methadone-Maintained Patients","volume":"6","author":"Specka","year":"2000","journal-title":"Eur Addict"},{"key":"10.1016\/j.psychres.2020.113526_bib0044","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1016\/S0740-5472(03)00191-0","article-title":"Sleep disturbances among methadone maintained patients","volume":"26","author":"Stein","year":"2004","journal-title":"J. Subst. Abuse Treat"},{"key":"10.1016\/j.psychres.2020.113526_bib0045","doi-asserted-by":"crossref","first-page":"271","DOI":"10.1093\/aje\/kwi035","article-title":"Long-term outcome of chronic drug use - The Amsterdam Cohort Study among Drug Users","volume":"161","author":"Termorshuizen","year":"2005","journal-title":"American Journal of Epidemiology"},{"key":"10.1016\/j.psychres.2020.113526_bib0046","doi-asserted-by":"crossref","first-page":"138","DOI":"10.1037\/0894-4105.11.1.138","article-title":"Clustering and switching as two components of verbal fluency: evidence from younger and older healthy adults","volume":"11","author":"Troyer","year":"1997","journal-title":"neuropsychology"},{"key":"10.1016\/j.psychres.2020.113526_bib0047","doi-asserted-by":"crossref","first-page":"283","DOI":"10.1016\/j.drugalcdep.2004.11.006","article-title":"Neuropsychological functioning in methadone maintenance patients versus abstinent heroin abusers","volume":"78","author":"Verdejo","year":"2005","journal-title":"Drug Alcohol Depend"},{"key":"10.1016\/j.psychres.2020.113526_bib0048","doi-asserted-by":"crossref","first-page":"1348","DOI":"10.1378\/chest.128.3.1348","article-title":"Central sleep apnea in stable methadone maintenance treatment patients","volume":"128","author":"Wang","year":"2005","journal-title":"Chest"},{"key":"10.1016\/j.psychres.2020.113526_bib0049","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1016\/S0376-8716(98)00092-1","article-title":"Factors associated with lapses to heroin use during methadone maintenance","volume":"52","author":"Wasserman","year":"1998","journal-title":"Drug and Alcohol Dependence"}],"container-title":["Psychiatry Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0165178120331875?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0165178120331875?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,28]],"date-time":"2025-09-28T05:43:29Z","timestamp":1759038209000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0165178120331875"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,12]]},"references-count":46,"alternative-id":["S0165178120331875"],"URL":"https:\/\/doi.org\/10.1016\/j.psychres.2020.113526","relation":{},"ISSN":["0165-1781"],"issn-type":[{"value":"0165-1781","type":"print"}],"subject":[],"published":{"date-parts":[[2020,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Improvement in Cognitive Performance after One Year of Methadone Maintenance Treatment","name":"articletitle","label":"Article Title"},{"value":"Psychiatry Research","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.psychres.2020.113526","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}],"article-number":"113526"}}