Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Jan 28, 2008; 14(4): 632-635
Published online Jan 28, 2008. doi: 10.3748/wjg.14.632
Table 1 Characteristics of cases and controls
CharacteristicsICC (n = 312)Control (n = 438)P value
Mean age (SD)53.2 ± 10.454.8 ± 11.8> 0.05
Gender> 0.05
Male207 (66%)276 (63%)
Female105 (34%)162 (37%)