Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Stef, van Buuren"'
Publikováno v:
Population Health Metrics, Vol 22, Iss 1, Pp 1-13 (2024)
Abstract Background The proliferation of instruments that define instrument-specific metrics impedes progress in comparative assessment across populations. This paper explores a method to extract a common metric from related but different instruments
Externí odkaz:
https://doaj.org/article/945844e9114f42588f7df8d615e3db01
Autor:
Réka E. Sexty, Sylvia van der Pal, Sijmen A. Reijneveld, Dieter Wolke, Guido Lüchters, Leonhard Bakker, Stef van Buuren, Arend F. Bos, Peter Bartmann
Publikováno v:
BMC Pediatrics, Vol 23, Iss 1, Pp 1-11 (2023)
Abstract Background This study evaluates changes in the neonatal morbidity, the neonatal care practices, and the length of hospital stay of surviving very preterm (VP) infants born in the Netherlands in the 1980s and in the 2000s; a period over which
Externí odkaz:
https://doaj.org/article/ad8ef0c933e04c1d949c44c48d175523
Autor:
Stef van Buuren, Iris Eekhout
Children learn to walk, speak, and think at an astonishing pace. The D-score presents a unified framework that places children and their developmental milestones from different tools onto the same scale, enabling comparisons in child development acro
Autor:
Michael Hermanussen, Christiane Scheffler, Melanie Dammhahn, Detlef Groth, Cédric Moris, Tim Hake, Barry Bogin, Piotr Fedurek, Jesper Boldsen, Takashi Satake, Stef van Buuren, Jani Söderhäll, Chris Jefferies, Yehuda Limony, Jovanna Dahlgren, Julia Quitmann, Ingo Scheffler, Nino Nazirishvili, Ekaterine Kvaratskhelia, Annamaria Zsakai, Martin Musalek, Basak Koca Özer, Cansev Meşe Yavuz, Janina Tutkuviene, Laura Kasperiunaite, Simona Gervickaite, Sylvia Kirchengast, Slawomir Koziel, Aleksandra Gomula, Zbyszek Czapla, Antonia Rösler, Leslie Lieberman, Stephen Lieberman, Martin Brüne
Publikováno v:
Human Biology and Public Health, Vol 2 (2023)
Twenty-seven scientists met for the annual Auxological conference held at Aschau, Germany, to particularly discuss the interaction between social factors and human growth, and to highlight several topics of general interest to the regulation of human
Externí odkaz:
https://doaj.org/article/ba5d4b82cf824ec6a1ec0b02c919b528
Autor:
Fyezah Jehan, Günther Fink, Arup Dutta, Sunil Sazawal, Salahuddin Ahmed, Abdullah H Baqui, Fan Jiang, Tarun Dua, Melissa Gladstone, Fahmida Tofail, Vanessa Cavallera, Alexandra Brentani, Yvonne Schönbeck, Jin Zhao, Iris Eekhout, Dana C McCoy, Maureen M Black, Rasheda Khanam, Magdalena Janus, Ann M Weber, Marta Rubio-Codina, Stef van Buuren, Arsene Zongo, Muhammad Imran Nisar, Gillian Lancaster, Yunting Zhang, Gareth McCray, Patricia Kariger, Andreas Holzinger, Rebecca Norton, Ambreen Nizar, Arunangshu D Roy, Farzana Begum, Katelyn Hepworth, Jonathan Seiden, Romuald Kouadio E Anago, Abbie Raikes, Marcus Waldman, Raghbir Kaur, Michelle Pérez Maillard, Mariana Pacifico Mercadante, Jamila Khalfan Ali, Symone Detmar, Samuel Nzale Kembou, Said Mohammed Ali
Publikováno v:
BMJ Open, Vol 13, Iss 1 (2023)
Externí odkaz:
https://doaj.org/article/b9f94f2d17604d9d8a8dd0b96f04cba8
Autor:
Stef van Buuren
Publikováno v:
Journal of Statistical Software, Vol 106, Pp 1-51 (2023)
Many longitudinal studies collect data that have irregular observation times, often requiring the application of linear mixed models with time-varying outcomes. This paper presents an alternative that splits the quantitative analysis into two steps.
Externí odkaz:
https://doaj.org/article/ade9e567d0454415807777d07975d7e4
Autor:
Stef van Buuren
Publikováno v:
Annals of Human Biology, Vol 50, Iss 1, Pp 247-257 (2023)
Background Conventional growth charts offer limited guidance to track individual growth. Aim To explore new approaches to improve the evaluation and prediction of individual growth trajectories. Subjects and methods We generalise the conditional SDS
Externí odkaz:
https://doaj.org/article/74f661798c6a47a4b50ba01aec35588b
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Intensive longitudinal data can be used to explore important associations and patterns between various types of inputs and outcomes. Nonlinear relations and irregular measurement occasions can pose problems to develop an accurate model for t
Externí odkaz:
https://doaj.org/article/cfe4c11a164f46e0a581b15b7b50fd05
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-7 (2023)
Abstract Fully conditional specification (FCS) is a convenient and flexible multiple imputation approach. It specifies a sequence of simple regression models instead of a potential complex joint density for missing variables. However, FCS may not con
Externí odkaz:
https://doaj.org/article/fd1630a3ad0c4a0693e1c2d9fc5ea220
Autor:
Peter C. Austin, Stef van Buuren
Publikováno v:
BMC Medical Research Methodology, Vol 22, Iss 1, Pp 1-14 (2022)
Abstract Background Multiple imputation is frequently used to address missing data when conducting statistical analyses. There is a paucity of research into the performance of multiple imputation when the prevalence of missing data is very high. Our
Externí odkaz:
https://doaj.org/article/30d1c23ed2364b248f7037d5fe1d729b