Significados de use chi en inglés

The two groups were compared using chi 2 and two-sample t tests.

The data were analyzed by using chi 2 tests and Spearman correlation coefficients.

Comparisons among racial groups were done using chi square analysis and one-way analysis of variance.

Weighted prevalence estimates were calculated and compared by household poverty status using Chi square tests.

Differences in the type and context of activity by activity level were analyzed using Chi squared.

Bivariate analysis was performed using Chi square test.

Descriptive statistics were calculated and variables compared using chi(2) tests.

Distribution of qualitative variables was tested using chi(2) test.

Pain response and stent patency were correlated with main pancreatic duct caliber change using chi(2) analysis.

Univariate analysis was performed using Chi(2) test; while multivariate analysis was carried out using Cox proportional hazard model.

Severity and functional status of AF strokes were compared with non-AF strokes using chi 2 test and Student's t test.