{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,19]],"date-time":"2026-01-19T13:27:01Z","timestamp":1768829221534,"version":"3.49.0"},"reference-count":43,"publisher":"Informa UK Limited","issue":"5","license":[{"start":{"date-parts":[[2019,12,24]],"date-time":"2019-12-24T00:00:00Z","timestamp":1577145600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.tandfonline.com"],"crossmark-restriction":true},"short-container-title":["Communications in Statistics - Simulation and Computation"],"published-print":{"date-parts":[[2022,5,4]]},"DOI":"10.1080\/03610918.2019.1694153","type":"journal-article","created":{"date-parts":[[2019,12,24]],"date-time":"2019-12-24T09:14:01Z","timestamp":1577178841000},"page":"2318-2342","update-policy":"https:\/\/doi.org\/10.1080\/tandf_crossmark_01","source":"Crossref","is-referenced-by-count":4,"title":["The <i>t<\/i> linear mixed model: model formulation, identifiability and estimation"],"prefix":"10.1080","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4306-8673","authenticated-orcid":false,"given":"Marta","family":"Regis","sequence":"first","affiliation":[{"name":"Department of Mathematics and Computer Science, Eindhoven University of Technology, Eindhoven, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alberto","family":"Brini","sequence":"additional","affiliation":[{"name":"Department of Mathematics and Computer Science, Eindhoven University of Technology, Eindhoven, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nazanin","family":"Nooraee","sequence":"additional","affiliation":[{"name":"Department of Mathematics and Computer Science, Eindhoven University of Technology, Eindhoven, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Reinder","family":"Haakma","sequence":"additional","affiliation":[{"name":"Personal Health Group, Philips Group Innovation Research, Eindhoven,  The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9157-7224","authenticated-orcid":false,"given":"Edwin R.","family":"van den Heuvel","sequence":"additional","affiliation":[{"name":"Department of Mathematics and Computer Science, Eindhoven University of Technology, Eindhoven, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"301","published-online":{"date-parts":[[2019,12,24]]},"reference":[{"key":"CIT0001","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2869.1994.tb00122.x"},{"key":"CIT0002","doi-asserted-by":"publisher","DOI":"10.21101\/cejph.a3647"},{"key":"CIT0003","doi-asserted-by":"publisher","DOI":"10.1007\/s00221-010-2296-1"},{"key":"CIT0004","doi-asserted-by":"publisher","DOI":"10.2307\/2533326"},{"key":"CIT0005","doi-asserted-by":"publisher","DOI":"10.1201\/9780429246593"},{"key":"CIT0006","first-page":"388","author":"Goelema M. S.","year":"2017","journal-title":"Behavioral Sleep Medicine"},{"key":"CIT0007","doi-asserted-by":"publisher","DOI":"10.1002\/bimj.200900184"},{"key":"CIT0008","doi-asserted-by":"publisher","DOI":"10.1016\/j.cmpb.2016.04.024"},{"key":"CIT0009","unstructured":"Johnson, S. G. 2014. The nlopt nonlinear-optimization package."},{"key":"CIT0010","doi-asserted-by":"publisher","DOI":"10.2486\/indhealth.36.263"},{"key":"CIT0011","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511550683"},{"key":"CIT0012","doi-asserted-by":"publisher","DOI":"10.2307\/2529876"},{"key":"CIT0013","doi-asserted-by":"publisher","DOI":"10.1080\/01621459.1989.10478852"},{"key":"CIT0014","doi-asserted-by":"publisher","DOI":"10.1007\/s10928-015-9459-4"},{"key":"CIT0015","first-page":"333","volume":"6","author":"Lin T.-I.","year":"2008","journal-title":"Journal of Data Science"},{"key":"CIT0016","doi-asserted-by":"publisher","DOI":"10.1002\/sim.2384"},{"key":"CIT0017","doi-asserted-by":"publisher","DOI":"10.1016\/j.jspi.2005.12.010"},{"key":"CIT0018","first-page":"1","volume":"0","author":"Lin T.-I.","year":"2019","journal-title":"Statistical Methods in Medical Research"},{"key":"CIT0019","doi-asserted-by":"publisher","DOI":"10.2307\/2533552"},{"key":"CIT0020","volume-title":"SAS for mixed models","author":"Littell R. C.","year":"2007"},{"key":"CIT0021","first-page":"1323","author":"Matos L. A.","year":"2013","journal-title":"Statistica Sinica"},{"key":"CIT0022","doi-asserted-by":"publisher","DOI":"10.5665\/sleep.3234"},{"key":"CIT0023","doi-asserted-by":"publisher","DOI":"10.1198\/10618600152628059"},{"key":"CIT0024","doi-asserted-by":"publisher","DOI":"10.1093\/imanum\/drm047"},{"key":"CIT0025","volume-title":"R: A language and environment for statistical computing","author":"R Core Team","year":"2016"},{"key":"CIT0026","doi-asserted-by":"publisher","DOI":"10.1016\/j.sleep.2015.05.023"},{"key":"CIT0027","volume-title":"Multiple imputation for nonresponse in surveys","volume":"81","author":"Rubin D. B.","year":"2004"},{"key":"CIT0028","doi-asserted-by":"publisher","DOI":"10.1080\/02664763.2014.929641"},{"key":"CIT0029","volume-title":"A dictionary of statistics 3e","author":"Upton G.","year":"2014"},{"key":"CIT0030","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511802256"},{"key":"CIT0031","doi-asserted-by":"publisher","DOI":"10.1002\/bimj.201200001"},{"key":"CIT0032","doi-asserted-by":"publisher","DOI":"10.1007\/s11749-018-0612-4"},{"key":"CIT0033","doi-asserted-by":"publisher","DOI":"10.5705\/ss.2009.306"},{"key":"CIT0034","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmva.2011.10.006"},{"key":"CIT0035","doi-asserted-by":"publisher","DOI":"10.1002\/sim.6144"},{"key":"CIT0036","doi-asserted-by":"publisher","DOI":"10.1080\/00949655.2014.989852"},{"key":"CIT0037","doi-asserted-by":"publisher","DOI":"10.1177\/0962280215620229"},{"issue":"0","key":"CIT0038","first-page":"244","volume":"7","author":"Wang W.","year":"2013","journal-title":"Electronic Journal of Statistics"},{"key":"CIT0039","doi-asserted-by":"publisher","DOI":"10.1080\/02664763.2016.1238050"},{"key":"CIT0040","doi-asserted-by":"publisher","DOI":"10.1016\/S0169-7161(97)15015-5"},{"key":"CIT0041","volume-title":"Mathematica, version 12.0.","author":"Wolfram Research, Inc.","year":"2019"},{"key":"CIT0042","unstructured":"Ypma, J. Introduction to nloptr: An R interface to NLopt. Technical report, Technical report. 2014."},{"issue":"2","key":"CIT0043","volume":"4","author":"Zhang Z.","year":"2016","journal-title":"Annals of Translational Medicine"}],"container-title":["Communications in Statistics - Simulation and Computation"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.tandfonline.com\/doi\/pdf\/10.1080\/03610918.2019.1694153","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,17]],"date-time":"2022-05-17T16:36:14Z","timestamp":1652805374000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/03610918.2019.1694153"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,12,24]]},"references-count":43,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2022,5,4]]}},"alternative-id":["10.1080\/03610918.2019.1694153"],"URL":"https:\/\/doi.org\/10.1080\/03610918.2019.1694153","relation":{},"ISSN":["0361-0918","1532-4141"],"issn-type":[{"value":"0361-0918","type":"print"},{"value":"1532-4141","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,12,24]]},"assertion":[{"value":"The publishing and review policy for this title is described in its Aims & Scope.","order":1,"name":"peerreview_statement","label":"Peer Review Statement"},{"value":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=lssp20","URL":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=lssp20","order":2,"name":"aims_and_scope_url","label":"Aim & Scope"},{"value":"2019-03-06","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-11-07","order":1,"name":"revised","label":"Revised","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-11-12","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-12-24","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}