Articles with "nonparametric methods" as a keyword



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Comparison of methods for estimating the attributable risk in the context of survival analysis

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Published in 2017 at "BMC Medical Research Methodology"

DOI: 10.1186/s12874-016-0285-1

Abstract: BackgroundThe attributable risk (AR) measures the proportion of disease cases that can be attributed to an exposure in the population. Several definitions and estimation methods have been proposed for survival data.MethodsUsing simulations, we compared four… read more here.

Keywords: model; methods estimating; attributable risk; nonparametric methods ... See more keywords
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Exploring COVID-19 Daily Records of Diagnosed Cases and Fatalities Based on Simple Nonparametric Methods

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Published in 2021 at "Infectious Disease Reports"

DOI: 10.3390/idr13020031

Abstract: Containment strategies to combat epidemics such as SARS-CoV-2/COVID-19 require the availability of epidemiological parameters, e.g., the effective reproduction number. Parametric models such as the commonly used susceptible-infected-removed (SIR) compartment models fitted to observed incidence time… read more here.

Keywords: reproduction; time series; reproduction number; time ... See more keywords
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Applying Nonparametric Methods to Analyses of Short-Term Fine Particulate Matter Exposure and Hospital Admissions for Cardiovascular Diseases among Older Adults

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Published in 2017 at "International Journal of Environmental Research and Public Health"

DOI: 10.3390/ijerph14091051

Abstract: Short-term exposure to fine particulate matter (PM2.5) has been associated with increased risks of cardiovascular diseases (CVDs), but whether such associations are supportive of a causal relationship is unclear, and few studies have employed formal… read more here.

Keywords: cardiovascular diseases; fine particulate; particulate matter; among older ... See more keywords