{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T14:01:38Z","timestamp":1790172098444,"version":"4.1.0"},"reference-count":20,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2026,1,12]],"date-time":"2026-01-12T00:00:00Z","timestamp":1768176000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,1,12]],"date-time":"2026-01-12T00:00:00Z","timestamp":1768176000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Pediatric Blood &amp;amp; Cancer"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To identify predictors of chronic ITP (cITP) and to develop a model based on several machine learning (ML) methods to estimate the individual risk of chronicity at the timepoint of diagnosis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      We analyzed a longitudinal cohort of 944 children enrolled in the Intercontinental Cooperative immune thrombocytopenia (ITP) Study Group (ICIS) Children's Initiative. cITP was defined as a platelet count &lt;100\u00a0\u00d7\u00a010\n                      <jats:sup>9<\/jats:sup>\n                      \/L at 12 months post diagnosis. Thirty\u2010six clinical and laboratory variables collected at diagnosis were evaluated, and key predictors were selected using ML approaches. Model performance was assessed by the area under the receiver operating characteristic (ROC) curve.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>cITP developed in 28.7% of patients. Six variables were identified as the most informative predictors of chronicity. The ML model achieved an area under the ROC curve of 73.7% for predicting cITP at diagnosis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>ML\u2010based prediction models can identify children at increased risk for cITP at the time of diagnosis. Integration of such tools into prospective registries may enhance prognostic accuracy and support individualized clinical decision\u2010making.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/1545-5017.70103","type":"journal-article","created":{"date-parts":[[2026,1,12]],"date-time":"2026-01-12T14:40:52Z","timestamp":1768228852000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Predicting Chronicity in Children and Adolescents With Newly Diagnosed Immune Thrombocytopenia at the Timepoint of Diagnosis Using Machine Learning\u2010Based Approaches"],"prefix":"10.1002","volume":"73","author":[{"given":"Severin","family":"Kasser","sequence":"first","affiliation":[{"name":"Pediatric Hematology\u2010Oncology Department University Children's Hospital Basel  Basel Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alice","family":"Bizeul","sequence":"additional","affiliation":[{"name":"Department of Computer Science ETH Z\u00fcrich  Zurich Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meera","family":"Chitlur","sequence":"additional","affiliation":[{"name":"Pediatric Hematology and Oncology, Children's Hospital of Michigan Wayne State University  Detroit Michigan USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hugo","family":"Donato","sequence":"additional","affiliation":[{"name":"Consultorios De Hematolog\u00eda Infantil  Ciudad de Buenos Aires Argentina"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jelena","family":"Roganovic","sequence":"additional","affiliation":[{"name":"Department of Oncology and Hematology Children's Hospital Zagreb  Zagreb Croatia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julia","family":"E. Vogt","sequence":"additional","affiliation":[{"name":"Department of Computer Science ETH Z\u00fcrich  Zurich Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas","family":"K\u00fchne","sequence":"additional","affiliation":[{"name":"Pediatric Hematology\u2010Oncology Department University Children's Hospital Basel  Basel Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,1,12]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1055\/s\u20102001\u201015255"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/pbc.21872"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1097\/MOH.0b013e3282ab98c7"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood\u20102008\u201007\u2010162503"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1080\/16078454.2023.2210906"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.51731\/cjht.2022.348"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.blre.2021.100822"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood\u20102014\u201004\u2010570127"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365\u20102141.2009.07743.x"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood\u20102018\u201002\u2010830844"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.21037\/aob\u201021\u201023"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.3390\/diagnostics13111911"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41390\u2010019\u20100384\u2010x"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.3390\/electronics13020416"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/bjh.19684"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/jth.15125"},{"key":"e_1_2_9_18_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood\u20102021\u2010153989"},{"key":"e_1_2_9_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtha.2023.12.006"},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.SCIB.2023.08.001"},{"key":"e_1_2_9_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/bjh.19615"}],"container-title":["Pediatric Blood &amp; Cancer"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/1545-5017.70103","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/1545-5017.70103","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/1545-5017.70103","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T13:14:10Z","timestamp":1790169250000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/1545-5017.70103"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,1,12]]},"references-count":20,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026,3]]}},"alternative-id":["10.1002\/1545-5017.70103"],"URL":"https:\/\/doi.org\/10.1002\/1545-5017.70103","archive":["Portico"],"relation":{},"ISSN":["1545-5009","1545-5017"],"issn-type":[{"value":"1545-5009","type":"print"},{"value":"1545-5017","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,1,12]]},"assertion":[{"value":"2025-07-10","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-12-22","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-01-12","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70103"}}