Case Control Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jan 21, 2015; 21(3): 897-904
Published online Jan 21, 2015. doi: 10.3748/wjg.v21.i3.897
Table 1 Apolipoprotein E allele frequencies n (%)
AlleleIBD (n = 356)Control (n = 400)P valueRREF/PF
ε3293 (82.30)383 (95.75)< 0.010.2060.549
ε436 (10.11)17 (4.25)< 0.012.5310.411
ε227 (7.59)0 (0)< 0.01--