Sentence examples for between variables were made from inspiring English sources

Correlations between variables were made by using Pearson's product-moment correlation coefficient.

Correlation between variables was made by Spearman's coefficients; ROC curve parameters (sensitivity, specificity, area under curve) were used to assess the reliability of body composition variables to assess the presence of NAFLD.

Comparisons between continuous variables were made using Spearman correlation test.

Comparisons between independent variables were made using the chi-square test.

Comparisons between continuous variables were made using Wilcoxon rank sum test.

Correlations between discrete variables were made by Spearman's R test for nonparametric data.

Correlations between ordinal variables were made using Spearman's rank correlation coefficient.

Statistical comparisons between categorical variables were made using the chi-square test for univariate analysis followed by multivariate regression.

Comparisons between continuous variables were made using a t-test or Mann–Whitney U test, as appropriate.

Comparisons between categorical variables were made using the χ-test or Fisher's exact test where appropriate.

Comparisons of frequency distribution between categorical variables were made using the Chi-square test or Fisher's exact test.