the receiver operating characteristic (ROC) curve analysis was utilized. The optimal cutoff value was determined using the MedCalc program for Windows, version 14.8.1 (MedCalc Software, Ostend, Belgium). A binary stepwise logistic regression analysis was conducted to identify the independent predictors...
The areas under the SROC curve of SVV and PPV were 0.68 and 0.60, respectively, according to STATA SE16 software, and the combined areas under the receiver operating characteristic (ROC) curve of SVV and PPV were 0.681 and 0.604, respectively, according to MedCalc19.0.4 software. Conclusions:...
Sensitivity and specificity were defined by receiver-operating characteristic curves, and differences in the area under the curve (AUC) were detected using MedCalc version 15.0. A P value of < 0.05 was considered statistically significant.
Square roots with variables under the radical permutations combinations exercices ap pre calculas free practice simplifying rational expressions solver free tutor accounting prentice hall pre-algebra workbook answers free printable 5th grade volume worksheets algebra functions rule maker getting a ...
, it is natural to focus on the limiting behavior as \(\varepsilon \rightarrow 0\) since this corresponds to the presence of fine-scale twinning as seen in the experiments. fig. 1 left: micrograph of microstructure in a sample of intl shape-memory alloy under bending, from [ 9 , ...
Discrimination between groups based on area under the curve was 0.80 (95%-CI-0.76-0.85). Women with preserved cognitive function were younger, better educated, and less forgetful, less depressed, and more optimistic at study enrollment. They also reported better physical function and less sleep di...
Open Access: This article is published under JAMA Oncology’s open access model and is free to read on the day of publication. Author Contributions: Dr Friedenreich had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of th...
Calibration was performed using an 8-point calibration curve ranging from 0.01 to 300 ng/mL prepared in synthetic saliva based on the recipe by Shellis [34,35]. The analytical method for measurement of serum cortisol is based on the method described by Peitzsch at al [36]. whereas the ...
The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to ...
In fact, the volume of venous blood transferred towards the heart chambers during PLR might have been different under the two doses of NE. Indeed, at the high- est dose, the volume of the constricted splanchnic and inferior limbs venous compartment was less, such that less blood volume ...