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. 2006 Apr 28;6:22. doi: 10.1186/1472-6947-6-22

Table 3.

Mean DEO count analyzed by level of case and subject grade

Grade Difficult cases Easy cases

Pre-DSS Post-DSS Pre-DSS Post-DSS
Consultant 1.66 1.47 2.0 1.87
Registrar 2.21 1.93 2.14 1.92
SHO 1.3 1.2 2.0 1.8
Medical student 2.92 2.54 2.54 2.30