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Table 1: 
Summary of patient characteristics, clinical data, and indication for neuroimaging
DemographicsWith Neuroimaging Findings (n = 24)Without Neuroimaging Findings (n = 69)P Value
Age (mean) [SD] (yr)63 [SD, 16]66 [SD, 16].396
Female sex (No.) (%)8 (33)23 (33)1.000
Clinical data
 Length of stay (mean) [SD] (day)31 [SD, 12]23 [SD, 15].021
 ICU admission (No.) (%)22 (92)46 (67).035
 Intubation (No.) (%)21 (88)36 (52).005
 Death (No.) (%)5 (21)12 (17).945
Indication for neuroimaging.089
 Altered mental status13 (54)42 (61)
 Concern for stroke10 (42)14 (20)
 Trauma0 (0)10 (15)
 Seizure1 (4)1 (3)
 Headache0 (0)2 (1)