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.
Results
Showing 1 to 20 of 62 for “"Longitudinal analyses"”.
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Longitudinal Analyses of Physical Activity and Cardiorespiratory Fitness on Adiposity and Glucose Levels
… to better understand 1) the age-related longitudinal trends of physical activity (PA), cardiorespiratory fitness (CRF), and body mass index (BMI) in a group of healthy women, 2) the associations between changes of adiposity and CRF in a group of adult men, and 3) the effects of CRF on …
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Peer victimization and substance use in early adolescence: longitudinal analyses of risk and protective factors
… subsequent substance use. Through a series of analyses the dissertation examines risk and protective factors including depression and self-esteem (individual ecology); family conflict and family closeness (family ecology); and association with delinquent peers and peer social support (peer …
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Emotion regulation transmission in the context of parenting behaviors as predictors of adolescent substance use
… In the present study, cross-sectional and longitudinal structural equation modeling analyses were utilized to determine the relationship among these variables. In the cross-sectional analyses (n = 219), the sample was 55% male and were between the ages of 12 to 18 years (M = 15.12). In the …
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Portrait of a Stereotype: Asian Americans' Experiences With the Model Minority Stereotype During Adolescence
… The current study extends these findings with a longitudinal follow-up on 152 Asian American adolescents’ MMS experiences. Results showed that MMS links with academic adjustment replicated at T2, while links with psychological functioning did not. The MMS was also found to predict social …
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Supply Chain Strategy and the Benefits of Information Exchange
… champion firm and the trading partner firm. Longitudinal analyses are conducted using data gathered from an electronically mediated industrial exchange network. This unique dataset, which includes information exchange data for thirty-nine technology champion firms and their electronically …
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A Data-Driven Approach for Deriving Parkinson’s Disease Subtypes and Related Trajectories of Cognitive and Motor Function
… insignificant cluster differences for all other longitudinal analyses. Replication of the cluster analysis model at last visit revealed consistent cluster differences among model measures, but with suboptimal stability over time, as over 25% of subjects changed cluster membership from baseline. …
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The relationship of insomnia to mental health; longitudinal findings, importance for depression prevention, and cognitive-behavioural mechanisms.
… further understand this relationship through 1) longitudinal analyses, 2) randomised controlled trial design, and 3) exploration of theoretical models, namely cognitive models of insomnia. Section 1 longitudinally explores the relationship between sleep and mental wellbeing in two distinct …
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The relationship of insomnia to mental health; longitudinal findings, importance for depression prevention, and cognitive-behavioural mechanisms.
… further understand this relationship through 1) longitudinal analyses, 2) randomised controlled trial design, and 3) exploration of theoretical models, namely cognitive models of insomnia. Section 1 longitudinally explores the relationship between sleep and mental wellbeing in two distinct …
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Predictors of Placement Satisfaction for Foster Youth
… least a year. Results from cross-sectional and longitudinal analyses show that the youth’s perception of their relationship with the caregiver, and type of placement are important contributors to placement satisfaction. The study has important implications for theory, research, and practice.</p>
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Corporal punishment as a determinant of developmental outcomes: Longitudinal and process models
… across infancy and early childhood with longitudinal analyses performed on data from the NICHD Study of Early Child Care and Youth Development. The results suggest that corporal punishment does have a direct, unique impact on children's mental health and on the mother-child relationship. …
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Exploring the relationship among etiological factors related to eating disorders
… of this study was to use a cross-sectional and longitudinal research design to explore the causal relationship between personality, coping, social support and eating disorder pathology. After initial data collection, participants were contacted at either an 8-month or 2-month follow-up period. …
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Coping styles of African American youth living in poverty: Understanding the role of coping in resiliency
… and behavioral outcomes and risk factors. In longitudinal analyses, coping group membership was used to predict later outcomes and risk. Results indicated a three-cluster solution with high, moderate and low use coping groups. Within cluster variation showed that the high use coping group used …
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Integrating emotion and cognition in the pathway from adolescent religiousness to risk taking
… this relation. It was hypothesized in longitudinal analyses over one year that higher religiousness would be associated with higher emotion regulation, which in turn was hypothesized to be associated with higher effortful control and executive function, and, subsequently, higher …
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Impact of short term rentals on the rental affordability in San Francisco – the case of Airbnb
… affordability by using spatial econometric analyses. The study areas for the aforementioned research is the San Francisco Metropolitan Statistical Area (SF MSA). The hypothesis is that an increase in the Airbnb listings (i.e. the short-term housing stock) in the study area is correlated …
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Multivariate nonparametric estimation on censored panel data
Heckman and Singer (1984) argued that in typical longitudinal analyses, standard treatments of heterogeneity components result in incorrect parameterization of the duration model. As a consequence, estimation bias is not limited to duration dependence, but extends to the structural parameters as …
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Social antecedents and health consequences of productive activity
… influence productive activities, (b) replicating analyses of productive activity and chronic inflammation in a Korean sample, and (c) examining sleep as a potential mediator and moderator of the relationship between productive activities and chronic inflammation. Chapter 2 attempted to contribute …
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The Role of Firm Capability, Managerial Cognition, and Ecosystem on Innovation: Investigation of The Satellite Industry
… producers influence industry evolution. Based on longitudinal analyses of the evolution of the satellite industry, I show that complementors, component suppliers, and customers are important external factors that shape industry evolution. Overall, my dissertation demonstrates the interrelated …
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Interracial Contact Effects on Racial Prejudice among Students at Selective Colleges and Universities
… in the United States. The study used longitudinal analyses to identify how interracial contact among college students influenced students' racial prejudice. White students interacted almost exclusively with each other and with Asian students. Asian students interacted with each other …
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Heterogenous Trajectories Of Depressive Symptoms From Adolescence To Young Adulthood: Non-Cognitive Risk Factors And Labor Market Outcomes
… (Clayborne, Varin & Colman, 2019). Prior longitudinal analyses have identified significant heterogeneity in the level and growth of depressive symptoms during the transitional period from adolescence to young adulthood. The purpose of this study was to follow one representative cohort …
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Conscientiousness and the Transtheoretical Model of Change in Exercise: Integrating Trait and Social Cognitive Frameworks in the Prediction of Behavior
… traits and exercise behavior stage location. Longitudinal analyses were used to examine patterns and predictors of exercise behavior stage location. Across self- and observer reports, the results showed industriousness (being hard-working) to be the most robust conscientiousness-related …
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