Sentence examples for between subgroups were analysed from inspiring English sources

Qualitative differences between subgroups were analysed by the chi-squared and Fisher's exact tests.

Differences in survival duration between subgroups were analysed using a two-sided log rank.

Differences between subgroups were analysed using the test of subgroup differences and the results expressed using the p values.

The differences in distributions of findings between subgroups were analysed with Fischer's exact test for categorical data due to the small sample sizes of subgroups.

Differences between subgroups were analysed by using the Chi-square test statistic (for categorical variables), the Student t test statistic (for continuous variables), ANOVA for three groups' comparisons, and the Mann-Whitney test statistic (for non-parametrical comparisons).

The results between the subgroups were analysed with one-way analysis-of-variance.

The differences in distributions of categorical data between independent subgroups were analysed with Fischer's exact test due to the small sample sizes of subgroups.

Differences in distribution of background variables between the different subgroups were analysed by means of the χ test, Fisher's exact test or linear-by-linear association (nominal and ordinal variables), Student's t-test or ANOVA (continuous variables with normal distribution) and by nonparametric procedures (continuous variables without normal distribution: Mann–Whitney or Kruskal Wallis test).

ACPA+ and ACPA− subgroups were analysed separately.

The means between each two subgroups was analysed with two sample T-test for differences in means.

Differences in TTP and OS between different subgroups of patients were analysed by the log-rank test.