Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 89 for “"latent class analysis"”.
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Latent Class Analysis of Health Risk Behaviors Among Survivors of Childhood Adversities
… the Midwest using online surveys. Results from a Latent Class Analysis (LCA) indicated that a three-class model was the best fit. These classes include a “Poor Diet, Inactivity, and Risky Behavior” class, “Poor Diet and Inactivity” class, and an “Inactivity” class. Once classes were created, a …
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Patterns of interpersonal violence and contexts of risk: A latent class analysis
… a large sample of women aged 18-25 (N=1,303), a latent class analysis was employed to explore patterns of polyvictimization of dating violence, sexual assault, stalking, and sexual harassment. Five classes of survivors emerged with each having distinct patterns of victimization: Universal …
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Segmentation of the market for labeled ornamental plants by environmental preferences: A latent class analysis
… market by consumers' environmental preferences. Latent class analysis was conducted using choice modeling survey results and respondent scores on the New Environmental Paradigm scale. The results show that when accounting for environmental preferences, consumers can be grouped into two market …
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Latent Class Analysis of Malingering Classifications Using Performance and Symptom Validity Measures in a Civil Forensic Setting
… archival sample of civil forensic litigants. A latent clustering approach was used to create profiles comprised of the response patterns from validity measures of different domains including three performance validity tests (PVT), five symptom validity scales (SVT), and an embedded validity …
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Individualized religious styles : a latent class analysis of religion and its implications for political attitudes and family formation outcomes.
… individualized religious styles. This study uses latent class analysis to determine underlying classes, or patterns of responses in the data, to forge a new classification system. Data come from the General Social Survey, 2016. Analyses from the 2016 General Social Survey identify six latent …
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A latent class analysis of professional development opportunities for special education teachers in rural school districts: Implications for preventing attrition
… teachers working in rural communities. A latent class analysis (LCA) was used to identify a teacher typology concerning early career professional development, resulting in a two-class model, 'Greater Access to Professional Development' (Latent Class 1) and 'Less Access to Professional …
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Complex latent variable modeling for multivariate hierarchical data
… independent chapters, the stepwise multilevel latent class analysis with covariates methodological framework. In recent decades, the latent class analysis methodological scholarship has developed sophisticated methodologies, including innovative estimation approaches and open-source software …
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Longitudinal latent class and joint modelling of antiretroviral adherence
… ART in Cape Town, the research employs survival analysis, joint modeling, and longitudinal latent class analysis to compare di↵erent adherence monitoring tools and examine heterogeneity in adherence behaviors. Key findings include: Electronic Adherence Monitoring (EAM) and tenofovir diphosphate …
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Parent-Adolescent Discrepancies in Ratings of Youth Victimization: Associations with Psychological Adjustment
… discrepancies on ratings of victimization. Latent class analysis (LCA) was employed to identify groups of dyads distinguished by patterns of parent and youth report of victimization, uncovering heterogeneity based on patterns of parent-youth ratings of victimization. Analyses examined how …
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An evaluation of noise reduction strategies at large commercial airports in the United States: A policy analysis and framework classification
… airport policy implementation schemes at 132 Class B and Class C airports in the United States. A latent class analysis was used to determine that six different airport clusters existed, each with a different set of noise pollution mitigation strategies ranging from the implementation of only …
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The Relationship Between Attentiondeficit/hyperactivity Hyperactivity Disorder and Adverse Experiences in Childhood
… childhood experiences was recorded and analysed. Latent class analysis was used to group children and adolescents into homogenous groups based on their profiles of ADHD, ODD and CD symptoms. Results: The study found significant associations between adversive childhood experiences and the symptoms …
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Serious Emotional Disturbance (SED) Home and Community Based Services: Understanding Patterns of Service Utilization Among the SED Waiver Population
… community mental health center data, a latent class analysis was conducted to determine if there were classes of service use among the Waiver population, specifically regarding the types and frequency of services used by children, adolescents, and their families. Additionally, a …
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Adolescent Perceptions of Diverse Parental Influences on Subtypes of Delinquency
… Future research might benefit from using a latent class analysis approach to define subtypes of delinquent behaviors or trajectories before investigating how these more refined subtypes of behaviors are related to parental values, parent antisocial behaviors, and parental monitoring.
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Mr Hyde Or Dr. Jekyll? Characteristics Of The Information Systems Security Mindset
… six mindsets of security experts through a latent class analysis. One class emerged containing approximately 52% of the respondents, which indicates that the information security field is consistent with social identity theory and contains significant homogeneity in mindset toward securing …
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A Study of Suicide: A Latent Class-Evidence Based Model for Screening of Suicidal Behaviors among Adolescents Living in the United States from 1991-2011
… screening process of suicidal behavior. Latent Class Analysis (LCA) is used to study patterns of suicidal behavior among adolescents and by extension, the development of evidence-based behavioral profiles of those adolescents identified as having suicidal-related behaviors. Suicidal …
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Trends in college student retention : identification of latent student classes with relation to retention statistics.
… intervention techniques, the present study uses latent class analysis to identify student profiles through the use of College Student Inventory composite scores. The classes were then compared to retention status one year following the first semester of enrollment. Results support a thirteen …
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The role of positive and negative childhood events in the risk of developing personality disorders
… and negative childhood events. Study Two used latent class analysis to profile the childhood events and personality disorder symptoms. Study Three provided an examination of the association between the latent classes of negative childhood events, positive childhood events and personality …
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