1
The two groups were compared using chi 2 and two-sample t tests.
2
The data were analyzed by using chi 2 tests and Spearman correlation coefficients.
3
Comparisons among racial groups were done using chi square analysis and one-way analysis of variance.
4
Weighted prevalence estimates were calculated and compared by household poverty status using Chi square tests.
5
Differences in the type and context of activity by activity level were analyzed using Chi squared.
6
Bivariate analysis was performed using Chi square test.
7
Descriptive statistics were calculated and variables compared using chi(2) tests.
8
Distribution of qualitative variables was tested using chi(2) test.
9
Pain response and stent patency were correlated with main pancreatic duct caliber change using chi(2) analysis.
10
Univariate analysis was performed using Chi(2) test; while multivariate analysis was carried out using Cox proportional hazard model.
11
Severity and functional status of AF strokes were compared with non-AF strokes using chi 2 test and Student's t test.