Sentence examples for using a median variable from inspiring English sources

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Tests for linear trends were conducted based on logistic regression, using a median variable of Zn level in each category.

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We used a median test for continuous variables and an uncertainty coefficient test for categorical data.

Test for a linear trend across the vegetable and carotene intake quintiles were conducted by linear regression using the median variable of vegetable and carotene intake in each quintile.

The P values for a linear trend were obtained for each dietary variable using an ordinal variable representing the scaled median value for each tertile.

cLikelihood ratio test for trend across dietary variables quartiles by using an ordinal variable coded as the median value of the quartile.

c Likelihood ratio test for trend across dietary variables quartiles by using an ordinal variable coded as the median value of the quartile.

We described quantitative variables using medians and interquartile ranges (IQR), and compared results from each study center using a nonparametric Wilcoxon rank-sum test.

Using median FBF as a dichotomous variable, a logistic regression analysis was carried out to determine whether BNP remained an independent predictor of endothelial function.

CBGs were divided into high and low categories by using median values of each variable as division points.

MVC, analyzed as a dichotomous variable (using the median value of 59 microvessels as the cut-off point), was a highly significant predictor of both overall survival (Table 1; P=0.001) and of disease-free survival (data not shown).

To calculate P-trend, we created ordinal variables using quintile median intake levels and assessed the variable as linear.

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