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Table 1 Results and diagnostic accuracy of new SCAT5 neurological screen subtests

From: Diagnostic Utility of New SCAT5 Neurological Screen Sub-tests

N = 93 Proportion with abnormal result
(n, %)
p value Diagnostic accuracy Contribution to SCAT5 performancea
Neurological screen subtest Overall
(n = 93)
Concussed
(n = 59)
Non-concussed
(n = 34)
Sensitivity
(%)
Specificity
(%)
Additional true positives Additional false positives
(95% CI)
Comprehension 0 (0) 0 (0) 0 (0) 0 0
Passive neck movement 8 (8.6) 5 (8.5) 3 (8.8) 0.9 8.5 (2.8–18.7) 91.2 (76.2–98.1) 0 0
Diplopia 4 (4.3) 3 (5.1) 1 (2.9) 0.6 5.1 (1.1–14.1) 97.1 (84.7–99.9) 0 0
  1. aIf SCAT5 subtests interpreted according to baseline results
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