Dimitris Rizopoulos's Avatar

Dimitris Rizopoulos

@drizopoulos.bsky.social

Professor of Biostatistics @ErasmusMC, co-Editor @Biostatistics, Teacher @NIHESnl

45 Followers  |  17 Following  |  2 Posts  |  Joined: 18.11.2024  |  1.2171

Latest posts by drizopoulos.bsky.social on Bluesky

Dynamic Predictions

A new version of JMbayes2 is out with new implementations of the AUC and Brier score for Cox models, and internal validation using cross-validation and the Bootstrap. Read more about it here: drizopoulos.github.io/JMbayes2/art...

16.06.2025 14:07 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Proud of the recent series of papers with my students and colleagues on personalized scheduling intervals and joint models for recurrent and competing risk processes:

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03.06.2025 07:18 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Personalized Biopsy Schedules Using an Intervalโ€Censored Causeโ€Specific Joint Model 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 fixe...

๐ŸŒŸ New Publication Alert! ๐ŸŒŸ

Excited to share our new paper: ๐—ฃ๐—ฒ๐—ฟ๐˜€๐—ผ๐—ป๐—ฎ๐—น๐—ถ๐˜‡๐—ฒ๐—ฑ ๐—•๐—ถ๐—ผ๐—ฝ๐˜€๐˜† ๐—ฆ๐—ฐ๐—ต๐—ฒ๐—ฑ๐˜‚๐—น๐—ฒ๐˜€ ๐—จ๐˜€๐—ถ๐—ป๐—ด ๐—ฎ๐—ป ๐—œ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ฎ๐—น-๐—–๐—ฒ๐—ป๐˜€๐—ผ๐—ฟ๐—ฒ๐—ฑ ๐—–๐—ฎ๐˜‚๐˜€๐—ฒ-๐—ฆ๐—ฝ๐—ฒ๐—ฐ๐—ถ๐—ณ๐—ถ๐—ฐ ๐—๐—ผ๐—ถ๐—ป๐˜ ๐— ๐—ผ๐—ฑ๐—ฒ๐—น.

๐Ÿ”— doi.org/10.1002/sim....ย 

with Zhenwei Yang, @drizopoulos.bsky.social , Eveline Heijnsdijk, Lisa Newcomb

28.05.2025 06:36 โ€” ๐Ÿ‘ 4    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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A Joint Model for (Un)Bounded Longitudinal Markers, Competing Risks, and Recurrent Events Using Patient Registry Data 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 compl...

Our new paper is out in Statistics in Medicine! We developed a joint model for multiple (un)bounded longitudinal markers, recurrent events, and competing risks, applied to US CF patient registry data. Joint work with @drizopoulos.bsky.social and @erandrinopoulou.bsky.social.

doi.org/10.1002/sim....

27.04.2025 17:01 โ€” ๐Ÿ‘ 20    ๐Ÿ” 9    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

@drizopoulos is following 17 prominent accounts