Research Article

Decreased Interhemispheric Functional Connectivity and Its Associations with Clinical Correlates following Traumatic Brain Injury

Table 1

Demographic and clinical characteristics of the enrollment.

OverallTBIHC-value

()()()
Gender (%)0.946
 Male34 (65.4)19 (63.3)15 (68.2)
 Female18 (34.6)11 (36.7)7 (31.8)
Age (median [IQR])32.50 [25.75, 45.00]34.50 [26.00, 45.75]31.50 [25.00, 41.75]0.565
Education (median [IQR])9.00 [7.50, 12.00]9.00 [6.00, 12.00]9.00 [9.00, 11.25]0.795
Time since injury (median [IQR])6 [4.00, 11.00]
Cause of injury (%)
 Traffic accident19 (63.33)
 Fall7 (23.33)
 Struck by/against4 (13.33)
GCS on admission (%)
 13-1520 (66.67)
 9-125 (16.67)
 3-85 (16.67)
Loss of consciousness (%)
 Yes19 (63.33)
 No9 (30.00)
 Unknown2 (6.67)
Intracerebral lesion on MRI scan (%)
 Yes23 (76.67)
 No7 (23.33)
GOS-E (median [IQR])6.50 [5.00,7.00]
Anxiety (median [IQR])6.00 [3.75, 8.25]7.00 [5.00, 12.00]4.00 [3.00, 6.00]0.002
Depression (median [IQR])4.50 [2.00, 7.25]6.50 [3.25, 10.00]2.50 [1.00, 4.75]0.002

TBI: traumatic brain injury; HC: healthy control; IQR: interquartile range; GCS: Glasgow coma scale; and GOS-E: Glasgow outcome scale-extended.