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Table 2 Diabetes history assessment criteria showing significant performance differences

From: A randomized controlled pilot trial comparing the impact of access to clinical endocrinology video demonstrations with access to usual revision resources on medical student performance of clinical endocrinology skills

Description of criterion Video % students correct (n) (total n =12) Control % students correct (n) (total n = 10) Difference in % P value 95% CI lower 95% CI upper Examiner agreement %
Retinopathy and time of last eye check 100.0 (12) 60.0 (6) 40.0 0.053 9.6 70.4 76.9
Exercise 75.0 (9) 20.0 (2) 55.0 0.036 20.1 89.9 50
Ischaemic heart disease 75.0 (9) 40.0 (4) 35.0 0.004 -4.0 74.0 75
Cerebrovascular disease 75.0 (9) 20.0 (2) 55.0 0.03 20.1 89.9 100
Global judgment 83.3 (10) 20.0 (2) 63.3 0.007 30.7 95.9 87.5