Rapid Communication
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 14, 2005; 11(46): 7323-7329
Published online Dec 14, 2005. doi: 10.3748/wjg.v11.i46.7323
Table 1 Demographic features of IPAA patients and healthy controls
IPAA patientsHealthy controls
Total number (n)157224
Gender M/F88/69118/106
Mean age in yr (SD)42.9 (11.8)45.8 (12.8)
Range17-7321-77
Median4145.5