Case Control Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jun 7, 2015; 21(21): 6604-6612
Published online Jun 7, 2015. doi: 10.3748/wjg.v21.i21.6604
Table 2 t-test results of ethnicity and treatment status on PC-594 levels
ComparisonP value
African American (23) vs Caucasian (75)0.18
Surgery pre (38) vs post (23)0.20
Chemo pre (6) vs post (17)0.40
Chemo post (17) vs active (56)0.06
Radiation pre (47) vs post (11)0.10