Abstract S80

YearTotal patientsTotal CT scansCT as first investigationFOBPCTBPCTB & FOB
199814189 (63.1%)56 (39.7%)97 (68.8%)22 (15.6%)13 (9.2%)
199915291 (59.9%)67 (44.1%)88 (57.9%)27 (17.7%)13 (8.6%)
200014990 (60.4%)66 (44.3%)82 (59.7%)36 (24.2%)10 (6.7%)
2001160107 (66.9%)59 (36.9%)102 (63.8%)42 (6.3%)16 (10.0%)
2002154128 (83.1%)96 (62.3%)86 (55.8%)41 (26.6%)21 (13.6%)
2003121114 (94.2%)104 (86.0%)54 (44.4%)47 (41.2%)5 (4.3%)
2004153137 (89.6%)114 (74.5%)63 (41.2%)46 (30.1%)6 (3.9%)
Ļ‡2 for trend75.03 (p<0.0005)83.56 (p<0.0005)23.85 (p<0.0005)19.56 (p<0.0005)1.947 (pā€Š=ā€Š0.163)