Table 2.

Pre–Case-Based Discussion and Post–Case-Based Discussion Level of Knowledge and Overall Change in Level of Knowledge After the Case-Based Discussions

CbD	Average Level of Knowledge Before CbD	Average Level of Knowledge After CbD	Level of Knowledge Change After CbD	% Change in Level of Knowledge After CbD	P Value	Number of Participants	Number of Responses
Subarachnoid hemorrhage	2.95	4.38	+1.4 ± 0.99	+48	<0.0001	43	21
Traumatic brain injury–pathophysiology	2.62	4.38	+1.76 ± 0.54	+67	<0.0001	27	21
Traumatic brain injury–clinical management	2.95	4.53	+1.58 ± 1.07	+54	<0.0001	19	19
Cauda equina syndrome	2.21	4.5	+2.29 ± 0.83	+103	<0.0001	14	14
Glioblastoma	1.81	4.00	+2.19 ±0.98	+121	<0.0001	58	16
Cervical myelopathy	1.92	3.83	+1.92 ± 0.51	+100	<0.0001	39	12
Hydrocephalus	2.56	4.44	+1.89 ± 0.78	+74	<0.0001	14	9
Subdural hematoma	2.29	4.29	+2.0 ± 0.96	+88	<0.0001	40	14
Extradural hematoma	2.33	4.22	+1.89 ± 1.05	+81	<0.0007	23	9

CbD, case-based discussion.