Results 11 to 20 of about 8,174,323 (287)

Introduktion till Fides et ratio

open access: yes, 1999
Introduktion till påven Johannes Paulus II:s encyklika Fides et ratio om förhållandet mellan religiös tro och det mänskliga förnuftet, utgiven i svensk översättning av Anders Piltz.
Jonsson, Ulf,
core   +6 more sources

What’s the Risk: Differentiating Risk Ratios, Odds Ratios, and Hazard Ratios? [PDF]

open access: yesCureus, 2020
Risk ratios, odds ratios, and hazard ratios are three common, but often misused, statistical measures in clinical research. In this paper, the authors dissect what each of these terms define, and provide examples from the medical literature to illustrate each of these statistical measures.
George, Andrew   +2 more
openaire   +2 more sources

Measurements of Breast Density: No Ratio for a Ratio [PDF]

open access: yesCancer Epidemiology, Biomarkers & Prevention, 2005
AbstractBreast density, as visible on mammograms, is generally assessed as the occupied percentage of the breast and is a risk factor for breast cancer. Various studies have looked into the causation and alteration of relative density but the relation of a determinant with a relative measure does not allow a direct etiologic interpretation.
Gerco, Haars   +4 more
openaire   +2 more sources

The Upper Limits of Risk Ratios and Recommendations for Reporting Risk Ratios, Odds Ratios, and Rate Ratios

open access: yesCureus, 2023
Background Relative measures, including risk ratios (RRs) and odds ratios (ORs), are reported in many epidemiological studies. RRs represent how many times a condition is likely to develop when exposed to a risk factor. The upper limit of RRs is the multiplicative inverse of the baseline incidence. Ignoring the upper limits of RRs can lead to reporting
Chao, Yi-Sheng   +8 more
openaire   +2 more sources

On the Reporting of Odds Ratios and Risk Ratios [PDF]

open access: yesNutrients, 2018
It is with great interest that we read the article by Ricci et al. entitled “Maternal and Paternal Caffeine Intake and ART Outcomes in Couples Referring to an Italian Fertility Clinic: A Prospective Cohort” [...]
Nelson Pace, Jasjit Multani
openaire   +2 more sources

The male to female ratio at birth [PDF]

open access: yes, 2014
The factors that influence the male to female ratio at birth are legion. Males are usually born in excess and stress decreases the ratio while wellbeing and good health tends to increase it.
Mamo, Julian, Grech, Victor E.
core   +1 more source

Isotopic Ratio, Isotonic Ratio, Isobaric Ratio and Shannon Information Uncertainty [PDF]

open access: yesCommunications in Theoretical Physics, 2014
The isoscaling and the isobaric yield ratio difference (IBD) probes, which both are constructed by yield ratio of fragment, provide cancelation of parameters. The information entropy theory is introduced to explain the physical meaning of the isoscaling and IBD probes.
Ma, Chun-Wang, Wei, Hui-Ling
openaire   +2 more sources

Smarandache's ratio theorem [PDF]

open access: yes, 2010
In this paper we present the Smarandache's ratio theorem in the geometry of the ...
Khoshnevisan, M.
core   +1 more source

Interval Estimation for the Sortino Ratio and the Omega Ratio [PDF]

open access: yesCommunications in Statistics - Simulation and Computation, 2013
In this article, asymptotic confidence intervals (CIs) for the Sortino and Omega ratios are proposed and analyzed. First, the CIs are derived under the assumption of temporal independence and identical distribution of returns. Later they are obtained assuming that the returns process is strictly stationary and α-mixing of a certain size.
openaire   +1 more source

Copper:caeruloplasmin ratio [PDF]

open access: yesJournal of Clinical Pathology, 2007
Investigation of copper status can be a diagnostic challenge. The non-caeruloplasmin-bound copper (NCC) has deficiencies; accordingly, the copper:caeruloplasmin ratio has been suggested as an alternative index of copper status. A reference interval for this index was derived.
Patrick J, Twomey   +4 more
openaire   +2 more sources

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