Long-Term Follow-Up of Disability, Cognitive, and Emotional Impairments after Severe Traumatic Brain Injury

Table 4

BNIS subscale scores and total BNIS scores at 3 months, 1 year, and 7 years.

BNIS score	3 months () median (range)	1 year () median (range)	3 months vs. 1 year ( value)	7 years () median (range)	1 year vs. 7 years ( value)
Speech/language	14 (10-15)	14 (10-15)	0.398	15 (9-15)	0.713
Orientation	3 (1-3)	3 (2-3)	0.317	3 (2-3)	1.000
Attention/concentration	2 (0-3)	2 (1-3)	0.392	2 (1-3)	0.317
Visuospatial and visual problem solving	6 (2-8)	6 (1-8)	0.054	6 (3-5)	0.496
Memory	4 (1-7)	5 (0-7)	0.143	4 (1-6)	0.226
Affect	4 (2-4)	3 (2-4)	0.477	4 (2-4)	0.739
Awareness	1(0-1)	1 (0-1)	0.705	0 (0-1)	0.257
Total BNIS subscale score mean (SD)	31.5 (7.0)	33.2 (6.3)	0.042	33.5 (3.9)	0.424