likelihood ratio
A conditional likelihood ratio test for structural models
... When making inferences about coefficients of endogenous variables in a struc- tural equation, applied researchers often rely on asymptotic approximations. However, as emphasized in recent work by Bound, Jaeger and Baker ...
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Likelihood ratio test between two groups of castor oil plant traits
... An important assumption to be tested for the use of canonical correlation is whether the measurement vectors of variables from two groups, X and Y, are independent or uncorrelated; if they are, the canonical correlation ...
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The changes of cerebral morphology related to aging in Taiwanese population.
... The first step for data analysis is to screen the dataset, including an examination of variable means and standard deviations, a check for outliers, and review of the distribution of values and errors to ensure that the ...
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A acurácia da ressonância magnética para o diagnóstico de lesões meniscais, condrais e dos ligamentos cruzados do joelho, em PORTO ALEGRE/RS
... O likelihood ratio foi de 25 para um exame positivo e de 0,04 para um ...o likelihood positivo, na presença de exame físico positivo e RNM positiva para ...
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Independent expansion of zincin metalloproteinases in Onygenales fungi may be associated with their pathogenicity.
... Interestingly, likelihood ratio tests (LRT) of both M35 family and M36 family genes suggested that several branches leading to the duplicated genes in dermatophytic and Coccidioides fungi had signatures of ...
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Signal detection in high dimension: the multispiked case
... the likelihood ratio tests are close to the same values—at least, for small values of ...between likelihood ratio tests and other procedures are meaningful under the afore- mentioned milder ...
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J. Pediatr. (Rio J.) vol.83 número5 en v83n5a12
... Results: We observed sensitivity of 90.7%, specificity of 89.1%, a positive predictive value of 72.1%, a negative predictive value of 96.9% and a positive likelihood ratio of 9.0 for the[r] ...
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The effect of depressive symptoms on the association between radiographic osteoarthritis and knee pain: a cross-sectional study
... the likelihood ratio to identify patients with radiographic knee OA increased with increased pain scores reaching ...the likelihood ratios ranged from ...
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Rev. Saúde Pública vol.43 número2
... the likelihood ratio test, besides the main independent variable, physical demands of mate- rial handling were psychosocial demands, physical demands of repetitiveness, years of work, job dissat- isfaction, ...
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Pesqui. Oper. vol.35 número1
... The likelihood-ratio test was presented by Anderson (1958), in a general context for multivariate normal populations and by Alt (1985), as a tool to monitor the covariance matrix in quality ...
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Estimating Multiple Step Shifts in a Gaussian Process Mean with an Application to Phase I Control Chart Analysis
... Abstract – In preliminary analysis of control charts, one may encounter multiple shifts and/or outliers especially with a large number of observations. The following paper addresses this problem. A statistical model for ...
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Hemoglobin A1c for diagnosis of postpartum abnormal glucose tolerance among women with gestational diabetes mellitus: diagnostic meta-analysis.
... the likelihood ratios are considered to be more clinically ...A likelihood ratio describes how many times a participant with disease is more likely to receive a particular test result than those ...
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Rev. Soc. Bras. Med. Trop. vol.47 número3
... positive likelihood ratio (LR+), negative likelihood ratio (LR-), and their respective 95% confi dence intervals (CIs) for the AD12-ICT card test and Og4C3-ELISA were estimated against the gold ...
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Clinics vol.60 número6
... The intraarticular structures included in the study were the medial meniscus, the lateral meniscus, the anterior and posterior cruciate ligaments, and the articular cartilage. All these structures were evaluated to ...
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Rev. Soc. Bras. Med. Trop. vol.46 número5
... Introduction: Toxoplasmosis may be life-threatening in fetuses and in immune-defi cient patients. Conventional laboratory diagnosis of toxoplasmosis is based on the presence of IgM and IgG anti-Toxoplasma gondii ...
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A RATIO DECIDENDI E A SUA ADEQUAÇÃO AO CASO CONCRETO
... RESUMO: O Código de Processo Civil de 2015 adotou o uso dos precedentes judiciais, almejando que as decisões proferidas pelos tribunais superiores sirvam de referência vinculante no ordenamento jurídico. No entanto, ...
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CNC Ratio Gânglios 2008 final
... O número absoluto de gânglios metastizados (categoria-N) é considerado um indicador de prognóstico em doentes com cancro gástrico submetidos a ressecção cirúrgica.. [r] ...
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Odds Ratio: Reflexão sobre a Validade de
... Odds Ratio as a measure of effect and association, as well as, the bias of the Odds Ratio when it is assumed as a risk ratio or a prevalence ratio in the case of frequent disease or frequent ...
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Características diagnósticas dos testes : sensibilidade, especificidade, valores preditivos e likelihood ratios
... the likelihood of myocardial infarction is negligible, since the prevalence of CAD in this age-group is <1%, while in the second case the likelihood of an acute coro- nary event is very high (CAD ...
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Likelihood-based Inference for Multivariate Regression Models using Synthetic Data
... Likelihood-based exact inference procedures are derived for the multivari- ate regression model, for singly and multiply imputed synthetic data generated via Posterior Predictive Sampling (PPS), via a newly ...
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