Results 31 to 40 of about 853,014 (261)
Political Psychology, 2023 Around the world, we witness not only growing levels of economic inequality but also the rise of protests whereby people from different social classes are demanding a more equal society.
B. Álvarez +4 more
semanticscholar +1 more source
Latent transition analysis: Inference and estimation [PDF]
Statistics in Medicine, 2007 AbstractParameters for latent transition analysis (LTA) are easily estimated by maximum likelihood (ML) or Bayesian methodviaMarkov chain Monte Carlo (MCMC). However, unusual features in the likelihood can cause difficulties in ML and Bayesian inference and estimation, especially with small samples.
Hwan, Chung +2 more
openaire +2 more sources
International Journal of Adolescence and Youth, 2022 This study investigated resilience patterns and predictors of these patterns (i.e. gender and migration background) among Swiss early adolescents in times of COVID-19. A total of 317 pupils participated at two time points.
Clarissa Janousch +3 more
semanticscholar +1 more source
Substance Use & Misuse, 2022 Background: Historically substance use literature has focused on smoking as the main mode of cannabis consumption, so there are knowledge gaps surrounding current understanding of edibles and vaping.
Amanda Doggett +4 more
semanticscholar +1 more source
Latent Transition Analysis: Benefits of a Latent Variable Approach to Modeling Transitions in Substance Use [PDF]
Journal of Drug Issues, 2010 We apply latent transition analysis (LTA) to characterize transitions over time in substance use behavior profiles among first-year college students. Advantages of modeling substance use behavior as a categorical latent variable are demonstrated. Alcohol use (any drinking and binge drinking), cigarette use, and marijuana use were assessed in a sample (
Stephanie T, Lanza +2 more
openaire +2 more sources
Journal of Youth and Adolescence, 2021 The dual-factor model of mental health indicates the importance of simultaneously assessing symptoms and subjective wellbeing, but there is limited understanding of how dual-factor mental health changes during the transition from childhood to early ...
Kimberly J. Petersen +2 more
semanticscholar +1 more source
Latent Class and Transition Analysis of Alzheimer's Disease Data
Frontiers in Computer Science, 2020 This study uses independent latent class analysis (LCA) and latent transition analysis (LTA) to explore accurate diagnosis and disease status change of a big Alzheimer's disease Neuroimaging Initiative (ADNI) data of 2,132 individuals over a 3-year ...
Hany Alashwal +6 more
doaj +1 more source
Fraction Errors in a Digital Mathematics Environment: Latent Class and Transition Analysis
Journal of Numerical Cognition, 2019 Student struggles with fractions are well documented, and due to fractions’ importance to later mathematics achievement, identification of the errors students make when solving fraction problems is an area of interest for both researchers and teachers ...
Sarah Marina Karamarkovich +1 more
doaj +1 more source
Transitions in Smokers’ Social Networks After Quit Attempts: A Latent Transition Analysis [PDF]
Nicotine & Tobacco Research, 2016 Smokers' social networks vary in size, composition, and amount of exposure to smoking. The extent to which smokers' social networks change after a quit attempt is unknown, as is the relation between quitting success and later network changes.Unique types of social networks for 691 smokers enrolled in a smoking-cessation trial were identified based on ...
Bethany C, Bray +4 more
openaire +2 more sources
Journal of Research on Educational Effectiveness, 2021 Latent transition analysis is an informative statistical tool for depicting heterogeneity in learning as latent profiles. We present a Monte Carlo simulation study to guide researchers in selecting fit indices for identifying the correct number of ...
P. Edelsbrunner +2 more
semanticscholar +1 more source