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Table 3: Presence of a contusion/intraparenchymal hemorrhage following minor head injury^{^a}
Contusion CT Total
Negative Positive
rMRI 
    Negative 74 1 75
    Positive 12 14 26
    Total 86 15 101
↵a κ measure of agreement, 0.609; P < .001; standard error, 0.095; overall percentage agreement, 87%; positive percentage agreement, 93%; negative percentage agreement, 86%.
Contusion	CT		Total
Contusion	Negative	Positive	Total
rMRI
Negative	74	1	75
Positive	12	14	26
Total	86	15	101