Sentence examples for for nominal variables from inspiring English sources

Chi-square tests were used for nominal variables.

Chi-square tests or Fisher's exact tests were used for nominal variables.

In general, comparisons among the anti-TNF treatment cohorts were made using independent groups t tests for interval variables and chi-square test for nominal variables.

Chi-square test was used for nominal variables.

For nominal variables, namely virus groups, a Kruskall-Wallis or a Mann–Whitney's test were also used.

Quantitative variables between two groups were compared using the Mann-Whitney test for continuous and ordinal variables and the chi-square test for nominal variables.

Fisher's exact test was used for nominal variables.

For nominal variables, Chi squared test was used.

For nominal variables, Fisher exact test was used.

The correlation was greater for numerical than for nominal variables.

Differences in proportions were evaluated using the Fisher exact test for nominal variables.