Sentence examples for between variables was tested from inspiring English sources

Correlation between variables was tested using Spearman correlation test.

Correlation between variables was tested using the Spearman correlation coefficient.

Bivariate correlation between variables was tested with Pearson's correlation.

The association between variables was tested by the Pearson Chi-Square test or Fisher's Exact test.

The degree of association between variables was tested with correlation analysis (Pearson r).

The association between variables was tested by the Pearson's χ-test or the Fisher's exact test.

Correlations between variables were tested exploratively.

Correlations between variables were tested using Pearson coefficients.

Comparisons between variables were tested by Student t test of means, the paired Student t test or Mann–Whitney U test, as appropriate.

We also used a subgroup analysis to compare dose-response effects across predefined baseline groups with significance of interactions relationships between variables were tested using a Spearman correlation analysis and denoted as rs.

Correlations between variables were tested using Pearson's correlation tests.