Internal and external validation of models.

<div><p>Background</p><p>Thromboelostograms (TEG) are indicators that reflect the dynamic changes in blood coagulation objectively. Compared with traditional coagulation tests, TEG are easy to perform; imparting a head start in determining patients’coagulation status. The aim...

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التفاصيل البيبلوغرافية
المؤلف الرئيسي:	Longjiao Dou (22319777) (author)
مؤلفون آخرون:	Yanxia Huang (4428490) (author), Haizhou Miao (22319780) (author), Songchang Xiu (22319783) (author), Fengmin Hu (22319786) (author), Hongyi Chen (2097328) (author), Daya Luo (20605656) (author), Shumei Wang (167633) (author)
منشور في:	2025
الموضوعات:	Medicine Biotechnology Immunology Developmental Biology Cancer Science Policy Infectious Diseases Virology Biological Sciences not elsewhere classified timely clinical intervention significant clinical utility patient &# 8217 multivariate analysis revealed comparable net benefit collected clinical data calibration plots indicated traditional coagulation tests good predictive ability blood coagulation objectively xlink "> thromboelostograms external validation auc critically ill patients criticality model equation combined thromboelastography test 50 &# 8211 00 &# 8211 noncritical groups according critical group 40 gof p value xlink "> noncritical group predictive value coagulation status coagulation indices noncritical patients critical group validated internally two groups thromboelastography indices single parameter significantly different renal syndrome prognostic factor patients died median duration median age male patients lower levels large proportion laboratory parameters january 2021 january 2017 independently associated higher levels head start haemorrhagic fever ethics committee early stages early predictor
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Internal and external validation of models.

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