Sentence examples for bivariate comparisons were done from inspiring English sources

Statistical analyses were carried out using SPSS version 18. Bivariate comparisons were done by chi-square test (categorical variables) or independent samples t-test (conituous variables).

No correction for multiple comparisons was done.

Cost comparison was done.

Paired comparison was done.

Descriptive bivariate comparisons were also conducted to examine potential variations between osteoporotic subjects who received treatment and those who did not.

To determine independent correlates of sleep quality, variables that were correlated in bivariate comparisons were then included in a series of multivariable linear regression models.

For the adjusted models, all variables that were found to be significantly different during baseline bivariate comparisons were used as control variables.

Bivariate comparisons were also computed.

Bivariate comparisons were evaluated using the chi-square test.

Bivariate comparisons were made using the χ test or Fisher's exact test.

Bivariate comparisons were performed using Chi-square or analysis of variance (ANOVA).