Table 5 Geographical distribution of the number of colonoscopies in Dutch provinces in 2004 and 2009
Province | Number of colonoscopies 2004 | Number of colonoscopies 2009 | Change | Number of colonoscopies per 100,000 inhabitants 2004 | Number of colonoscopies per 100,000 inhabitants 2009 | Change |
|---|---|---|---|---|---|---|
Noord-Holland | 16,798 | 30,281 | +80% | 649 | 1,144 | +76% |
Zuid-Holland | 26,992 | 41,583 | +54% | 782 | 1,194 | +53% |
Noord-Brabant | 11,932 | 22,191 | +86% | 496 | 911 | +84% |
Utrecht | 10,498 | 13,473 | +28% | 903 | 1,113 | +23% |
Gelderland | 13,716 | 23,248 | +70% | 697 | 1,168 | +68% |
Overijssel | 9,799 | 14,709 | +50% | 886 | 1,307 | +48% |
Groningen | 5,739 | 6,906 | +20% | 999 | 1,203 | +20% |
Flevoland | 1,822 | 4,319 | +137% | 506 | 1,126 | +123% |
Zeeland | 2,691 | 3,670 | +36% | 710 | 963 | +36% |
Limburg | 9,487 | 18,184 | +92% | 833 | 1,620 | +94% |
Friesland | 4,680 | 7,918 | +69% | 729 | 1,228 | +68% |
Drenthe | 2,661 | 4,857 | +83% | 552 | 991 | +80% |
The Netherlands | 116,815 | 191,339 | +64% | 719 | 1,161 | +61% |