Table 1. Specification of examination (Total number of MCQs = 80; Marks = 30).

Courses	Students passed, n(%)	Students failed, n(%)	Mean score	Reliability coefficient
Pre-training
Respiratory	24/64(37.5)	40/64(62.5)	16.89	0.93
Cardiovascular	27/63(42.9)	36/63(57.1)	17.02	0.93
Renal	41/61(67.2)	20/61(32.8)	20.96	0.94
Post-training
Respiratory	46/80(57.5)	34/80(42.5)	18.7	0.92
Cardiovascular	40/73(54.8)	33/73(45.2)	20.94	0.93
Renal	39/69(56.5)	30/69(43.6)	21.31	0.92