Results 1 to 10 of about 24,426,264 (165)

A review on longitudinal data analysis with random forest [PDF]

Briefings Bioinform., 2022
In longitudinal studies variables are measured repeatedly over time, leading to clustered and correlated observations. If the goal of the study is to develop prediction models, machine learning approaches such as the powerful random forest (RF) are often
Jianchang Hu, S. Szymczak
semanticscholar   +1 more source

Creating a longitudinal dataset of care experienced children in Scotland – Administrative Data Research Scotland.

International Journal of Population Data Science, 2022
To create a dataset which describes the care experience of children in Scotland data.  To share with analysts in a safe setting to allow linkage, and provide information on the strengths and weaknesses.
Cecilia Macintyre, Gillian Raab
doaj   +1 more source

Towards a standardised cross-sectoral data access agreement template for research: a core set of principles for data access within trusted research environments

International Journal of Population Data Science, 2023
Introduction Trusted Research Environments (TREs) are secure computing environments that provide access to data for approved researchers to use in studies that can save and improve lives.
Rachel Brophy, Ester Bellavia, Maeve Groot Bluemink, Katharine Evans, Munisa Hashimi, Yemi Macaulay, Edel McNamara, Allison Noble, Paola Quattroni, Amanda Rudczenko, Andrew D Morris, Cassie Smith, Andy Boyd   +12 more
doaj   +1 more source

Penalized spline estimator with multi smoothing parameters in bi-response multi-predictor nonparametric regression model for longitudinal data [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2020
Penalized spline estimators that depend on a smoothing parameter is one type of estimator used in the estimation regression curve in nonparametric regression.
Anna Islamiyati, Fatmawati, Nur Chamidah
doaj   +1 more source

Variability and agreement of frailty measures and risk of falls, hospital admissions and mortality in TILDA

Scientific Reports, 2022
Little is known about the within-person variability of different frailty instruments, their agreement over time, and whether use of repeat assessments could improve the strength of associations with adverse health outcomes.
Dani J. Kim, M. Sofia Massa, Robert Clarke, Siobhan Scarlett, Aisling M. O’Halloran, Rose Anne Kenny, Derrick Bennett   +6 more
doaj   +1 more source

Measurement in Intensive Longitudinal Data

Structural equation modeling : a multidisciplinary journal, 2021
Technological advances have increased the prevalence of intensive longitudinal data as well as statistical techniques appropriate for these data, such as dynamic structural equation modeling (DSEM).
Daniel M. McNeish, D. Mackinnon, L. Marsch, R. Poldrack   +3 more
semanticscholar   +1 more source

Answer Refused: Exploring How Item Non-response on Domestic Abuse Questions in a Social Survey Affects Analysis

Survey Research Methods, 2022
We explore the pattern, potential drivers, and implications of item non-response on survey questions about domestic abuse. We draw on a longitudinal representative prospective survey on children and their families in Scotland (N:3646) and use ...
Valeria Skafida, Fiona Morrison, John Devaney   +2 more
doaj   +1 more source

The reciprocal relationship between mathematics self-efficacy and mathematics performance in US high school students: Instrumental variables estimates and gender differences

Frontiers in Psychology, 2022
ObjectiveTo investigate the reciprocal relationship between high school students’ academic self-efficacy and achievement in mathematics using US data from the HSLS:2009 and first follow-up longitudinal surveys, while accounting for biases in effect ...
Chris Sakellariou
doaj   +1 more source

Impact of the COVID-19 Pandemic on Children With Neurodevelopmental Disorders When School Closures Were Lifted

Frontiers in Pediatrics, 2021
Human activities have been changing in conjunction with the status of the coronavirus disease 2019 (COVID-19) pandemic, with school closures and activity cancellations becoming commonplace. As such, the COVID-19 pandemic likely also has had a detrimental
Kota Suzuki, Michio Hiratani
doaj   +1 more source

Analysis and Visualization of Longitudinal Genomic and Clinical Data from the AACR Project GENIE Biopharma Collaborative in cBioPortal

Cancer Research, 2023
Enhanced cBioPortal features allow clinicians and researchers to effectively investigate longitudinal clinico-genomic data from patients with cancer, which will improve exploration of data from the AACR Project GENIE Biopharma Collaborative and similar ...
Ino de Bruijn, Ritika Kundra, B. Mastrogiacomo, T. Tran, Lucas Sikina, T. Mazor, Xiang Li, Angelica Ochoa, Gaofei Zhao, Bryan Lai, Adam Abeshouse, Diana Baiceanu, Ersin Ciftci, U. Dogrusoz, Andrew Dufilie, Ziya Erkoç, Elena Garcia Lara, Zhaoyuan Fu, Benjamin E. Gross, Charles D Haynes, Allison P. Heath, David M Higgins, Prasanna Jagannathan, Karthik Kalletla, P. Kumari, James Lindsay, Aaron Lisman, Bas Leenknegt, Pieter Lukasse, Divya Madala, Ramyasree Madupuri, P. van Nierop, Oleguer Plantalech, Joyce Quach, Adam C. Resnick, Sander Y. A. Rodenburg, B. Satravada, F. Schaeffer, R. Sheridan, Jessica Singh, Rajat Sirohi, S. O. Sumer, Sjoerd van Hagen, Avery Wang, Manda Wilson, Hongxin Zhang, Kelsey Zhu, Nicole Rusk, Samantha Brown, J. Lavery, K. Panageas, J. Rudolph, M. LeNoue-Newton, Jeremy L Warner, Xindi Guo, Haley Hunter-Zinck, Thomas V Yu, Shirin Pillai, Chelsea Nichols, Stuart M. Gardos, J. Philip, Genie Bpc Core Team, Aacr Project Genie Consortium, K. Kehl, Gregory Riely, D. Schrag, Jocelyn Lee, Michael V. Fiandalo, S. Sweeney, Trevor J. Pugh, C. Sander, E. Cerami, Jianjiong Gao, N. Schultz   +73 more
semanticscholar   +1 more source