Clinical Research
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 7, 2006; 12(1): 75-81
Published online Jan 7, 2006. doi: 10.3748/wjg.v12.i1.75
Figure 1
Figure 1 Annual incidence rate (mean per two-year periods x 10-5) of Crohn´s disease in Stockholm County (1990-2001).
Figure 2
Figure 2 Relationship between age and the incidence of Crohn´s disease in Stockholm County (1990-2001), determined by using a poisson model, with the calender year fixed to 1995, allowing the curve to bend at the arbitrary ages 30, 45, 60, and 75 yr.
Figure 3
Figure 3 Incidence of Crohn´s disease in Stockholm County by the extent of disease at diagnosis per 105 inhabitants (1990-2000).
Figure 4
Figure 4 Localiation of Crohn´s disease in Stockholm County (1990-2001).
Figure 5
Figure 5 Percentage of patients with Crohn´s disease (n = 1293) having perianal fistulae/abscesses in Stockholm County during 1990-2001 by age specific groups (P < 0. 05).