Results 1 to 10 of about 2,711,341 (166)

Protocol for a review of statistical methods used to estimate risk ratios and risk differences in parallel cluster randomised trials [PDF]

open access: yesTrials
Background Cluster randomised trials randomise groups of individuals, such as clinics, schools, or communities, and are used when interventions apply at the group level, when individual-level interventions risk contamination between participants, or to ...
Jack A. Hall   +6 more
doaj   +2 more sources

Statistical Approaches Used to Assess the Equity of Access to Food Outlets: A Systematic Review

open access: yesAIMS Public Health, 2015
BackgroundInequalities in eating behaviours are often linked to the types of food retailers accessible in neighbourhood environments. Numerous studies have aimed to identify if access to healthy and unhealthy food retailers is socioeconomically patterned
Karen E. Lamb   +3 more
doaj   +4 more sources

Introducing riskCommunicator: An R package to obtain interpretable effect estimates for public health

open access: yesPLoS ONE, 2022
Common statistical modeling methods do not necessarily produce the most relevant or interpretable effect estimates to communicate risk. Overreliance on the odds ratio and relative effect measures limit the potential impact of epidemiologic and public ...
Jessica A. Grembi   +1 more
doaj   +3 more sources

Risk Ratio and Risk Difference Estimation in Case-cohort Studies

open access: yesJournal of Epidemiology, 2023
Background: In case-cohort studies with binary outcomes, ordinary logistic regression analyses have been widely used because of their computational simplicity.
Hisashi Noma   +2 more
doaj   +1 more source

STATISTICAL-ECONOMETRIC METHODS FOR RISK DIVERSIFICATION [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2021
The risks appear, they can be known, measures can be taken to reduce the influence, the effects but they cannot be completely eradicated. Therefore, in the article we proposed a study as complex as possible to identify those statistical-econometric ...
CONSTANTIN ANGHELACHE   +2 more
doaj  

The predictive power of farmers’ risk attitude measures elicited by experimental methods

open access: yesSpanish Journal of Agricultural Research, 2020
Aim of study: Farmers’ behavior is shaped by their individual attitudes towards risk. Consequently, an understanding of the heterogeneous risk attitudes among farmers is key to predicting their decision-making.
José A. Gómez-Limón   +2 more
doaj   +1 more source

MRI measurements of carotid plaque in the atherosclerosis risk in communities (ARIC) study: Methods, reliability and descriptive statistics [PDF]

open access: yesJournal of Magnetic Resonance Imaging, 2010
AbstractPurpose:To measure carotid plaque components using MRI and estimate reliability in the population‐based Atherosclerosis Risk in Communities (ARIC) study.Materials and Methods:Contrast‐enhanced high‐resolution (0.51 × 0.58 × 2 mm3) MRI images were acquired through internal (ICA) and common carotid arteries (CCA) of 2066 ARIC participants at four
Bruce A, Wasserman   +4 more
openaire   +2 more sources

Area and volumetric density estimation in processed full-field digital mammograms for risk assessment of breast cancer. [PDF]

open access: yesPLoS ONE, 2014
INTRODUCTION: Mammographic density, the white radiolucent part of a mammogram, is a marker of breast cancer risk and mammographic sensitivity. There are several means of measuring mammographic density, among which are area-based and volumetric-based ...
Abbas Cheddad   +6 more
doaj   +1 more source

Comparison of Weather Window Statistics and Time Series Based Methods Considering Risk Measures

open access: yesJournal of Physics: Conference Series, 2020
Abstract Offshore projects, like the installation of offshore wind farms, consist of a number of different and often weather dependent activities. These tasks and their relations are defined in project schedules, which have to be assessed for weather effects before the project realization.
J Lübsen, G Wolken-Möhlmann
openaire   +1 more source

A Method for Assessing Risk Rating of Natural Gas Pipeline Based on Accident Statistics [PDF]

open access: yesJournal of Risk Analysis and Crisis Response (JRACR), 2012
This article collected 199 cases of domestic natural gas pipeline leakage accidents, and used the mathematical methods and SPSS statistical analysis software to analysis these accident cases.
Xiaoyuan Xu, Xuanya Liu, Ge Guo, Chao Ji
doaj   +1 more source

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