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 10 of 10 for “"Partial Proportional Odds"”.
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Multinomial Link Models
… mixture models that are more flexible than partial proportional odds models. By characterizing the feasible parameter space, deriving necessary and sufficient conditions, and developing validated algorithms to guarantee the finding of feasible maximum likelihood estimates, we solve the …
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The Association of Acute and Chronic Postpartum Pain with Postpartum Depression in a Nationally Representative Sample of Canadian Women
… was used. Multivariate logistic regressions and partial proportional odds models were fitted and included socio-demographic, obstetric, health, psychological, and psychosocial factors. Chronic pain sufferers at mean 7.3 months postpartum had adjusted odds of PPD of 2.4 (95% CI: 1.6, 3.6) compared …
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Uma análise de prevenção do câncer de mama no Brasil: evidências de acordo com o suplemento de saúde da PNAD 2008
… of the estimation of the ordered logit model of partial proportional odds, that indicated as main results, the following: i) better socioeconomic status, living in the more developed regions of the country, composition of a family that includes children, present a good self-assessment of their …
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Flexible Modellierung kategorialer Responsevariablen
… procedures fail to converge, so that tests for proportional odds may be performed even for critical settings. Additionally, penalties across response categories are taken into account as fixed methodical parts when fitting semiparametric partial proportional odds models.
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Investigation of Trends and Predictive Effectiveness of Crash Severity Models
… this research investigates the use of partial proportional odds (PPO) as a statistical modeling technique to compromise between ordinal and multinomial modeling techniques and to avoid violating the key assumptions in the behavior of crash severity inherent in these two alternatives. …
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The Relationship between In-School Physical Activity and Life Satisfaction, Self-Rated Health, Academic Performance, and Out-of-School Physical Activity: A Canadian Study
… Behaviour in School-aged Children Survey, a partial proportional odds model form of ordinal logistic regression was fitted in order to investigate the relationship between in-school physical activity and self-rated health, life satisfaction, academic performance, and out-of-school physical …
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What Causes Power Transition Conflicts?: Evidence from Interactions between International and Domestic Politics
… Using ordinal logistic regressions (the partial proportional odds models), this dissertation empirically estimates the effect of interactions between domestic and international factors on the likelihood of power transition conflicts. According to the empirical findings of this research, …
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Loneliness in the oldest old
… aged 75 years or older living in Cambridge. Partial proportional odds model and multi-state modelling were used to explore the determinants of loneliness, identify the changing patterns of loneliness as well as examine the risk factors associated with loneliness transitions. Cox regression …
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Measuring HIV awareness and knowledge: analyses of cross-sectional surveys with a focus on China
… the third paper uses a latent variable approach. Partial proportional odds and multinomial logistic regression modelling techniques are employed for the analysis of patterns of HIV knowledge in China over time and in other countries included in the analyses. The main findings indicate that China …
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On the impact and relative importance of financial literacy on financial relience: New evidence from Europe during the COVID-19 crisis
… de la regresión logística multinomial, PPOR (partial proportional odds regression) y árboles de regresión, que sirven como controles de robustez. Además, para tener en cuenta la endogeneidad, se utiliza tanto un modelo de regresión de variables instrumentales (IV), en el que los instrumentos …