Results 51 to 60 of about 580,777 (188)
Journal of Mood and Anxiety DisordersThe prevalence of mood disorders has increased globally. People with mood disorders have been found to use more health services than the general population, although a mood disorder diagnosis does not necessarily entail utilization of health services ...
Christian Roger Claver Kouakou +3 more
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Assessing Classification Bias in Latent Class Analysis: Comparing Resubstitution and Leave-One-Out Methods [PDF]
, 2010 This Monte Carlo simulation study assessed the degree of classification success associated with resubstitution methods in latent class analysis (LCA) and compared those results to those of the leaveone- out (L-O-O) method for computing classification ...
Chen, Jinsong +3 more
core +2 more sources
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
Class structure and income inequality in transitional China
The Journal of Chinese Sociology, 2020 Integrating Kornai’s concept of coordination mechanism and Weber’s types of domination, the author argues that, based on the different property rights embedded within the state power structure, bureaucratic and market coordination define class positions ...
Xin Liu
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Checking Assumptions in Latent Class Regression Models via a Markov Chain Monte Carlo Estimation Approach: An Application to Depression and Socio-Economic Status [PDF]
, 2003 Latent class regression models are useful tools for assessing associations between covariates and latent variables. However, evaluation of key model assumptions cannot be performed using methods from standard regression models due to the unobserved ...
Eaton, William W. +4 more
core +1 more source
Estimating the Demand for Health Care with Panel Data: A Semiparametric Bayesian Approach [PDF]
, 2003 This paper is concerned with the problem of estimating the demand for health care with panel data. A random effects model is specifed in a semiparametric Bayesian fashion using a Dirichlet process prior. This results in a very exible mixture distribution
Jochmann, M., Leon-Gonzalez, R.
core +2 more sources
Detecting Conditional Dependence Using Flexible Bayesian Latent Class Analysis
Frontiers in Psychology, 2020 A fundamental assumption underlying latent class analysis (LCA) is that class indicators are conditionally independent of each other, given latent class membership.
Jaehoon Lee, Kwanghee Jung, Jungkyu Park
doaj +1 more source
A comparison of two-stage segmentation methods for choice-based conjoint data: a simulation study. [PDF]
Due to the increasing interest in market segmentation in modern marketing research, several methods for dealing with consumer heterogeneity and for revealing market segments have been described in the literature.
Crabbe, Marjolein +2 more
core
Data in Brief, 2016 Latent class analysis can identify unmeasured mutually exclusive categories (class membership) among participants for either observed categorical or continuous variables.
Kelly R. Evenson +3 more
doaj +1 more source
Frontiers in Psychology, 2019 Background: Latent class analysis (LCA) can be used to identify subgroups of children with similar patterns of mental health symptoms and/or strengths. The method is becoming more commonly used in child mental health research, but there are reservations ...
Kimberly J. Petersen +2 more
doaj +1 more source