Sentence examples for between continuous variables were from inspiring English sources

Comparisons between continuous variables were performed with the Wilcoxon rank-sum test.

Comparisons between continuous variables were made using Spearman correlation test.

Associations between continuous variables were analyzed by Pearson's correlation coefficient.

Differences between continuous variables were tested with one-way analyses of variance and between proportions by Chi-squared test.

Correlations between continuous variables were calculated by regression.

Correlations between continuous variables were tested by linear regression analysis.

Correlations between continuous variables were established by Spearman rank order.

Unadjusted associations between continuous variables were assessed with Spearman's rank order correlation coefficients.

Correlations between continuous variables were calculated with the use of age-adjusted Spearman partial correlation coefficients.

Relationships between continuous variables were assessed with Spearman's rank order correlation coefficients.

Relationships between continuous variables were assessed by simple linear regression analysis.