Results 51 to 60 of about 467,081 (213)

Quantifying temporal trends of age-standardized rates with odds

open access: yesPopulation Health Metrics, 2018
Background To quantify temporal trends in age-standardized rates of disease, the convention is to fit a linear regression model to log-transformed rates because the slope term provides the estimated annual percentage change.
Chuen Seng Tan   +4 more
doaj   +1 more source

Multilevel log linear model to estimate the risk factors associated with infant mortality in Ethiopia: further analysis of 2016 EDHS. [PDF]

open access: yesBMC Pregnancy Childbirth, 2022
Mulugeta SS   +6 more
europepmc   +1 more source

Inferring and Modeling Migration Flows Using Mobile Phone Network Data

open access: yesIEEE Access, 2019
Estimating migration flows and forecasting future trends is important, both to understand the causes and effects of migration and to implement policies directed at supplying particular services.
Soranan Hankaew   +5 more
doaj   +1 more source

Quantile Estimation Based on the Log-Skew-t Linear Regression Model: Statistical Aspects, Simulations, and Applications

open access: yesStats
We propose a robust linear regression model assuming a log-skew-t distribution for the response variable, with the aim of exploring the association between the covariates and the quantiles of a continuous and positive response variable under skewness and
Raúl Alejandro Morán-Vásquez   +2 more
doaj   +1 more source

Log-Linear Model Analysis of Aftershock Sequences: A Review on the 6 February Earthquakes in Turkey

open access: yesCumhuriyet Science Journal
Researchers have conducted numerous studies on earthquakes and aftershocks, some of which have utilized statistical analysis methods. However, there is no direct research examining the interaction between variables thought to influence aftershocks ...
Gokcen Altun
doaj   +1 more source

Exploring the multidimensional nature of anthropometric indicators for under-five children in India

open access: yesIndian Journal of Public Health, 2016
This study examined the multidimensional nature of the association of stunting, wasting, and underweight for children below 5 years of age in India using data from the National Family Health Survey (NFHS)-3 (2005-2006).
Ashish Kumar Gupta, Kakoli Borkotoky
doaj   +1 more source

Evaluation Completeness of Esophagus Cancer Registry in Ardabil using Log-Linear model

open access: yesمجله اپیدمیولوژی ایران, 2015
Background and Objectives: completeness of registration is used as one of the measures of the quality of a cancer registry, which is the degree to which reportable incident cases of cancer in the population of interest is actually recorded in the ...
M Khodadost   +4 more
doaj  

Change-Point Detection in Multivariate Categorical Processes With Variable Selection

open access: yesIEEE Access, 2019
Statistical process control (SPC) has been widely used to control and improve the quality of products in manufacturing processes. Currently, a limited number of schemes is available for change-point detection in multivariate categorical processes (MCPs),
Qing He, Weiyan Liu, Junjie Wang
doaj   +1 more source

Analysis of Log-Linear Models

open access: yesJournal of the Royal Statistical Society Series B: Statistical Methodology, 1972
Summary Log-linear models are extensively used to analyse categorical and “stimulus-response” data. This paper gives an iterative procedure for obtaining maximum likelihood estimates of cell frequencies and of the parameters of a log-linear model in a multinomial experiment.
openaire   +2 more sources

Direction of effects in categorical variables: Looking inside the table

open access: yesJournal for Person-Oriented Research, 2017
In the variable-oriented domain, direction of dependence analysis of metric variables is defined in terms of changes that the independent (or causal) variable has on the univariate distribution of the dependent variable. In this article, we take a person-
Alexander von Eye, Wolfgang Wiedermann
doaj   +1 more source

Home - About - Disclaimer - Privacy