Table 5

Reported annual incidence of collagenous colitis (CC) and lymphocytic colitis (LC) per 105 inhabitants in population based epidemiological studies

Region and yearsCCLC
Örebro, Sweden, 1984–8870.8
Örebro, Sweden, 1989–9372.7
Örebro, Sweden, 1993–95 (present study)3.73.1
Örebro, Sweden, 1996–98 (present study)6.15.7
Franche-Comté, France, 1987–9280.6
Uppsala, Sweden, 1992–9491.9
Terrassa, Spain, 1993–97102.33.7
Iceland 1995–99115.24.0