Table 3

- Factors associated with the appropriateness of colonoscopy referrals.

ParametersAppropriateness of referralP-values
 Appropriate (n=314)Inappropriate (n=51) 
Rank of the referring doctor
Staff physician6 (75.0)2 (25.0)0.558
Resident19 (90.5)2 (9.5)
Assistant consultant21 (77.8)6 (22.2)
Associate consultant18 (78.3)5 (21.7)
Consultant146 (84.9)26 (15.1)
Colonoscopy carried out after referral
No147 (83.5)29 (16.5)0.183
Yes167 (88.4)22 (11.6)
Results of positive colonoscopy
Neoplasia   
No251 (83.4)50 (16.6)0.002
Yes63 (98.4)1 (1.6)
Non-neoplastic polyps   
No304 (85.6)51 (14.4)0.369
Yes10 (100)0 (0.0)
Diverticular disease   
No308 (85.8)51 (14.2)>0.999
Yes6 (100)0 (0.0)
Inflammatory bowel disease   
No308 (85.8)51 (14.2)>0.999
Yes6 (100)0 (0.0)
Other   
No308 (85.8)51 (14.2)>0.999
Yes6 (100)0 (0.0)

Values are presented as numbers and precentages (%).