Assessment of the potential impact of a reminder system on the reduction of diagnostic errors: a quasi-experimental study

Table 4 Mean quality scores for diagnoses broken down by grade of subject

	Mean pre-ISABEL score	Mean post-ISABEL score	Mean score change*
Consultant	0.39	0.43	0.044
Registrar	0.40	0.44	0.038
SHO	0.45	0.48	0.032
Medical student	0.31	0.37	0.059
Weighted average (all subjects)†	0.383	0.426	0.044

* There was no significant difference between grades in terms of change in diagnosis quality score (one-way ANOVA p > 0.05)

ISSN: 1472-6947