Gastric Cancer
Copyright ©The Author(s) 2004.
World J Gastroenterol. Oct 15, 2004; 10(20): 2940-2943
Published online Oct 15, 2004. doi: 10.3748/wjg.v10.i20.2940
Table 4 Means and standard deviations of total scores in the two samples
Number of the patientsmeanSD95% confidence interval
Urban16268.6912.9866.69-70.69
Rural20064.1111.2962.54-65.67
t = 3.5885P = 0.0004