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pro vyhledávání: '"A. Rizopoulos"'
Evaluating the performance of a prediction model is a common task in medical statistics. Standard accuracy metrics require the observation of the true outcomes. This is typically not possible in the setting with time-to-event outcomes due to censorin
Externí odkaz:
http://arxiv.org/abs/2501.01280
Autor:
Afonso, Pedro Miranda, Rizopoulos, Dimitris, Palipana, Anushka K., Gecili, Emrah, Brokamp, Cole, Clancy, John P., Szczesniak, Rhonda D., Andrinopoulou, Eleni-Rosalina
Joint models for longitudinal and survival data have become a popular framework for studying the association between repeatedly measured biomarkers and clinical events. Nevertheless, addressing complex survival data structures, especially handling bo
Externí odkaz:
http://arxiv.org/abs/2405.16492
Autor:
Yang, Zhenwei, Rizopoulos, Dimitris, Heijnsdijk, Eveline A. M., Newcomb, Lisa F., Erler, Nicole S.
In active surveillance of prostate cancer, cancer progression is interval-censored and the examination to detect progression is subject to misclassification, usually false negatives. Meanwhile, patients may initiate early treatment before progression
Externí odkaz:
http://arxiv.org/abs/2404.09362
Autor:
Afonso, P. Miranda, Rizopoulos, D., Palipana, A. K., Zhou, G. C., Brokamp, C., Szczesniak, R. D., Andrinopoulou, E-R.
The joint modeling of longitudinal and time-to-event outcomes has become a popular tool in follow-up studies. However, fitting Bayesian joint models to large datasets, such as patient registries, can require extended computing times. To speed up samp
Externí odkaz:
http://arxiv.org/abs/2310.03351
Joint models for longitudinal and time-to-event data are often employed to calculate dynamic individualized predictions used in numerous applications of precision medicine. Two components of joint models that influence the accuracy of these predictio
Externí odkaz:
http://arxiv.org/abs/2309.11472
Prostate cancer patients who undergo prostatectomy are closely monitored for recurrence and metastasis using routine prostate-specific antigen (PSA) measurements. When PSA levels rise, salvage therapies are recommended to decrease the risk of metasta
Externí odkaz:
http://arxiv.org/abs/2309.02115
Autor:
Yang, Zhenwei, Rizopoulos, Dimitris, Heijnsdijk, Eveline A. M., Newcomb, Lisa F., Erler, Nicole S.
Active surveillance (AS), where biopsies are conducted to detect cancer progression, has been acknowledged as an efficient way to reduce the overtreatment of prostate cancer. Most AS cohorts use fixed biopsy schedules for all patients. However, the i
Externí odkaz:
http://arxiv.org/abs/2209.00105
Autor:
Gkiotsalitis, Konstantinos a, ⁎, Rizopoulos, Dimitrios a, Merakou, Marilena a, Iliopoulou, Christina b, Liu, Tao c, d, Cats, Oded e
Publikováno v:
In Applied Energy 15 March 2025 382
Autor:
Marie deBakker, Mylène Loncq de Jong, Teun Petersen, Iris deLange, K. Martijn Akkerhuis, Victor A. Umans, Dimitris Rizopoulos, Eric Boersma, Jasper J. Brugts, Isabella Kardys
Publikováno v:
ESC Heart Failure, Vol 11, Iss 1, Pp 594-600 (2024)
Abstract Aims This study aims to provide insight into sex‐specific cardiovascular protein profiles and their associations with adverse outcomes, which may contribute to a better understanding of heart failure (HF) pathophysiology and the optimal us
Externí odkaz:
https://doaj.org/article/8c68c833a2674bc1bb3d714fb8da7995
Publikováno v:
In Research in Transportation Business & Management October 2024 56