{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T00:13:04Z","timestamp":1777421584213,"version":"3.51.4"},"reference-count":34,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2025,12,1]],"date-time":"2025-12-01T00:00:00Z","timestamp":1764547200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,12,1]],"date-time":"2025-12-01T00:00:00Z","timestamp":1764547200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2025,10,22]],"date-time":"2025-10-22T00:00:00Z","timestamp":1761091200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/100000026","name":"National Institute on Drug Abuse","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000026","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100030692","name":"National Institute on Drug Abuse Intramural Research Program","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100030692","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":["Addictive Behaviors Reports"],"published-print":{"date-parts":[[2025,12]]},"DOI":"10.1016\/j.abrep.2025.100638","type":"journal-article","created":{"date-parts":[[2025,10,25]],"date-time":"2025-10-25T17:29:02Z","timestamp":1761413342000},"page":"100638","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Association of behavioral economic demand for kratom with DSM-5 use disorder: quantity and likelihood-based demand approaches"],"prefix":"10.1016","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6765-0671","authenticated-orcid":false,"given":"Zachary","family":"Pierce-Messick","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9278-1830","authenticated-orcid":false,"given":"Kirsten E.","family":"Smith","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1934-2639","authenticated-orcid":false,"given":"Samuel F.","family":"Acuff","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Derek D.","family":"Reed","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8147-0386","authenticated-orcid":false,"given":"David H.","family":"Epstein","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Justin C.","family":"Strickland","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"5","key":"10.1016\/j.abrep.2025.100638_b0005","doi-asserted-by":"crossref","first-page":"817","DOI":"10.1111\/add.14865","article-title":"Experimental manipulations of behavioral economic demand for addictive commodities: A meta-analysis","volume":"115","author":"Acuff","year":"2020","journal-title":"Addiction"},{"issue":"5","key":"10.1016\/j.abrep.2025.100638_b0010","doi-asserted-by":"crossref","first-page":"309","DOI":"10.1038\/s44159-023-00167-y","article-title":"A contextualized reinforcer pathology approach to addiction","volume":"2","author":"Acuff","year":"2023","journal-title":"Nature Reviews Psychology"},{"key":"10.1016\/j.abrep.2025.100638_b0015","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1016\/j.beproc.2017.03.020","article-title":"Further examination of the temporal stability of alcohol demand","volume":"141","author":"Acuff","year":"2017","journal-title":"Behavioural Processes"},{"key":"10.1016\/j.abrep.2025.100638_b0020","article-title":"Diagnostic and Statistical Manual of Mental Disorders (DSM-5-TR)","author":"American Psychiatric Association","year":"2022","journal-title":"American Psychiatric Association Publishing"},{"issue":"12","key":"10.1016\/j.abrep.2025.100638_b0025","doi-asserted-by":"crossref","first-page":"2357","DOI":"10.1111\/add.15084","article-title":"Effect of e-cigarette advertisement themes on hypothetical e-cigarette purchasing in price-responsive adolescents","volume":"115","author":"Barnes","year":"2020","journal-title":"Addiction"},{"issue":"3","key":"10.1016\/j.abrep.2025.100638_b0030","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1007\/s40732-021-00475-w","article-title":"The gym membership purchase task: Early evidence towards establishment of a novel hypothetical purchase task","volume":"72","author":"Brown","year":"2022","journal-title":"The Psychological Record"},{"key":"10.1016\/j.abrep.2025.100638_b0035","doi-asserted-by":"crossref","first-page":"24","DOI":"10.1016\/j.drugalcdep.2019.05.005","article-title":"Kratom as a substitute for opioids: Results from an online survey","volume":"202","author":"Coe","year":"2019","journal-title":"Drug and Alcohol Dependence"},{"key":"10.1016\/j.abrep.2025.100638_b0040","doi-asserted-by":"crossref","DOI":"10.1016\/j.drugalcdep.2020.107849","article-title":"Kratom (Mitragyna speciosa): User demographics, use patterns, and implications for the opioid epidemic","volume":"208","author":"Garcia-Romeu","year":"2020","journal-title":"Drug and Alcohol Dependence"},{"issue":"1","key":"10.1016\/j.abrep.2025.100638_b0045","doi-asserted-by":"crossref","first-page":"106","DOI":"10.1002\/jeab.610","article-title":"Interpretation(s) of elasticity in operant demand","volume":"114","author":"Gilroy","year":"2020","journal-title":"Journal of the Experimental Analysis of Behavior"},{"issue":"11","key":"10.1016\/j.abrep.2025.100638_b0050","doi-asserted-by":"crossref","first-page":"1926","DOI":"10.1111\/add.14736","article-title":"Behavioral economic tobacco demand in relation to cigarette consumption and nicotine dependence: A meta-analysis of cross-sectional relationships","volume":"114","author":"Gonzalez-Roz","year":"2019","journal-title":"Addiction"},{"issue":"1","key":"10.1016\/j.abrep.2025.100638_b0055","doi-asserted-by":"crossref","first-page":"202","DOI":"10.1111\/add.16366","article-title":"Not all kratom is equal: The important distinction between native leaf and extract products","volume":"119","author":"Grundmann","year":"2024","journal-title":"Addiction (Abingdon, England)"},{"issue":"3","key":"10.1016\/j.abrep.2025.100638_b0060","doi-asserted-by":"crossref","first-page":"306","DOI":"10.1097\/ADM.0000000000001290","article-title":"Prevalence of kratom use disorder among kratom consumers","volume":"18","author":"Hill","year":"2024","journal-title":"Journal of Addiction Medicine"},{"key":"10.1016\/j.abrep.2025.100638_b0065","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1016\/j.drugalcdep.2018.06.029","article-title":"Understanding alcohol motivation using the alcohol purchase task: A methodological systematic review","volume":"191","author":"Kaplan","year":"2018","journal-title":"Drug and Alcohol Dependence"},{"key":"10.1016\/j.abrep.2025.100638_b0070","doi-asserted-by":"crossref","DOI":"10.1016\/j.beproc.2022.104646","article-title":"Behavioral economic demand modeling chronology, complexities, and considerations: Much ado about zeros","volume":"199","author":"Koffarnus","year":"2022","journal-title":"Behavioural Processes"},{"issue":"4","key":"10.1016\/j.abrep.2025.100638_b0075","doi-asserted-by":"crossref","first-page":"672","DOI":"10.1111\/acer.13004","article-title":"The behavioral economics and neuroeconomics of alcohol use disorders","volume":"40","author":"MacKillop","year":"2016","journal-title":"Alcoholism, Clinical and Experimental Research"},{"issue":"10","key":"10.1016\/j.abrep.2025.100638_b0080","doi-asserted-by":"crossref","first-page":"2635","DOI":"10.1111\/add.15379","article-title":"Concurrent validity of the Alcohol Purchase Task for measuring the reinforcing efficacy of alcohol: An updated systematic review and meta-analysis","volume":"116","author":"Mart\u00ednez-Loredo","year":"2021","journal-title":"Addiction"},{"issue":"3","key":"10.1016\/j.abrep.2025.100638_b0085","doi-asserted-by":"crossref","first-page":"633","DOI":"10.1037\/pha0000609","article-title":"Next-day responsibilities attenuate demand for alcohol among a crowdsourced sample of community adults","volume":"31","author":"Miller","year":"2023","journal-title":"Experimental and Clinical Psychopharmacology"},{"issue":"1","key":"10.1016\/j.abrep.2025.100638_b0090","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1037\/per0000191","article-title":"Using online, crowdsourcing platforms for data collection in personality disorder research: The example of Amazon\u2019s Mechanical Turk","volume":"8","author":"Miller","year":"2017","journal-title":"Personality Disorders"},{"issue":"1","key":"10.1016\/j.abrep.2025.100638_b0095","doi-asserted-by":"crossref","first-page":"36","DOI":"10.1037\/pha0000360","article-title":"The behavioral economics of the bottomless cup: The effects of alcohol cup price on consumption in college students","volume":"29","author":"Morrell","year":"2021","journal-title":"Experimental and Clinical Psychopharmacology"},{"key":"10.1016\/j.abrep.2025.100638_b0100","doi-asserted-by":"crossref","DOI":"10.1016\/j.jpain.2024.104726","article-title":"Kratom (Mitragyna speciosa) use for self-management of pain: Insights from cross-sectional and ecological momentary assessment data","volume":"26","author":"Mun","year":"2025","journal-title":"The Journal of Pain"},{"issue":"4\u20135","key":"10.1016\/j.abrep.2025.100638_b0105","doi-asserted-by":"crossref","first-page":"306","DOI":"10.1002\/mde.2718","article-title":"Hypothetical purchase task questionnaires for behavioral economic assessments of value and motivation","volume":"37","author":"Roma","year":"2016","journal-title":"Managerial and Decision Economics"},{"key":"10.1016\/j.abrep.2025.100638_b0110","doi-asserted-by":"crossref","DOI":"10.1016\/j.drugalcdep.2021.108562","article-title":"Behavioral economic demand in opioid treatment: Predictive validity of hypothetical purchase tasks for heroin, cocaine, and benzodiazepines","volume":"221","author":"Schwartz","year":"2021","journal-title":"Drug and Alcohol Dependence"},{"key":"10.1016\/j.abrep.2025.100638_b0115","doi-asserted-by":"crossref","unstructured":"Sharma, A., Smith, K. E., Kuntz, M. A., Berthold, E. C., Elashkar, O. I., Guadagnoli, N., Kanumuri, S. R. R., Mukhopadhyay, S., Panlilio, L. V., Epstein, D. H., & McCurdy, C. R. (2025). Chemical Analysis and Alkaloid Intake for Kratom Products Available in the United States. Drug Testing and Analysis, dta.3906. Doi: 10.1002\/dta.3906.","DOI":"10.1002\/dta.3906"},{"issue":"6","key":"10.1016\/j.abrep.2025.100638_b0120","doi-asserted-by":"crossref","first-page":"666","DOI":"10.1097\/ADM.0000000000000986","article-title":"Assessment of kratom use disorder and withdrawal among an online convenience sample of US adults","volume":"16","author":"Smith","year":"2022","journal-title":"Journal of Addiction Medicine"},{"issue":"6","key":"10.1016\/j.abrep.2025.100638_b0125","doi-asserted-by":"crossref","first-page":"684","DOI":"10.1080\/00952990.2022.2083967","article-title":"Kratom use as more than a \u201cself-treatment.","volume":"48","author":"Smith","year":"2022","journal-title":"The American Journal of Drug and Alcohol Abuse"},{"issue":"9","key":"10.1016\/j.abrep.2025.100638_b0130","doi-asserted-by":"crossref","first-page":"487","DOI":"10.1007\/s11920-024-01524-1","article-title":"Controversies in assessment, diagnosis, and treatment of kratom use disorder","volume":"26","author":"Smith","year":"2024","journal-title":"Current Psychiatry Reports"},{"key":"10.1016\/j.abrep.2025.100638_b0135","doi-asserted-by":"crossref","first-page":"340","DOI":"10.1016\/j.drugalcdep.2017.08.034","article-title":"Prevalence and motivations for kratom use in a sample of substance users enrolled in a residential treatment program","volume":"180","author":"Smith","year":"2017","journal-title":"Drug and Alcohol Dependence"},{"issue":"1","key":"10.1016\/j.abrep.2025.100638_b0140","doi-asserted-by":"crossref","DOI":"10.1001\/jamanetworkopen.2023.53401","article-title":"Ecological momentary assessment of self-reported kratom use, effects, and motivations among US adults","volume":"7","author":"Smith","year":"2024","journal-title":"JAMA Network Open"},{"key":"10.1016\/j.abrep.2025.100638_b0145","doi-asserted-by":"crossref","DOI":"10.3389\/fphar.2022.765917","article-title":"Searching for a signal: self-reported kratom dose-effect relationships among a sample of us adults with regular Kratom use histories","volume":"13","author":"Smith","year":"2022","journal-title":"Frontiers in Pharmacology"},{"issue":"5","key":"10.1016\/j.abrep.2025.100638_b0150","doi-asserted-by":"crossref","first-page":"377","DOI":"10.1037\/pha0000020","article-title":"Identification and management of nonsystematic purchase-task data: Towards best practice","volume":"23","author":"Stein","year":"2015","journal-title":"Experimental and Clinical Psychopharmacology"},{"issue":"3","key":"10.1016\/j.abrep.2025.100638_b0155","doi-asserted-by":"crossref","first-page":"393","DOI":"10.1111\/add.14792","article-title":"Utilizing the commodity purchase task to evaluate behavioral economic demand for illicit substances: A review and meta-analysis","volume":"115","author":"Strickland","year":"2020","journal-title":"Addiction"},{"key":"10.1016\/j.abrep.2025.100638_b0160","doi-asserted-by":"crossref","DOI":"10.1016\/j.drugalcdep.2023.111042","article-title":"Effect of nicotine expectancy and nicotine dose reduction on cigarette demand, withdrawal alleviation, and puff topography","volume":"254","author":"Strickland","year":"2024","journal-title":"Drug and Alcohol Dependence"},{"issue":"6","key":"10.1016\/j.abrep.2025.100638_b0165","doi-asserted-by":"crossref","first-page":"447","DOI":"10.1037\/pha0000096","article-title":"Comparing exponential and exponentiated models of drug demand in cocaine users","volume":"24","author":"Strickland","year":"2016","journal-title":"Experimental and Clinical Psychopharmacology"},{"issue":"1","key":"10.1016\/j.abrep.2025.100638_b0170","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1037\/pha0000235","article-title":"The use of crowdsourcing in addiction science research: Amazon Mechanical Turk","volume":"27","author":"Strickland","year":"2019","journal-title":"Experimental and Clinical Psychopharmacology"}],"container-title":["Addictive Behaviors Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2352853225000562?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2352853225000562?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T11:17:31Z","timestamp":1777375051000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2352853225000562"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,12]]},"references-count":34,"alternative-id":["S2352853225000562"],"URL":"https:\/\/doi.org\/10.1016\/j.abrep.2025.100638","relation":{},"ISSN":["2352-8532"],"issn-type":[{"value":"2352-8532","type":"print"}],"subject":[],"published":{"date-parts":[[2025,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Association of behavioral economic demand for kratom with DSM-5 use disorder: quantity and likelihood-based demand approaches","name":"articletitle","label":"Article Title"},{"value":"Addictive Behaviors Reports","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.abrep.2025.100638","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 The Authors. Published by Elsevier Ltd.","name":"copyright","label":"Copyright"}],"article-number":"100638"}}