Nonconcordance between Clinical and Head CT Findings: The Specter of Overdiagnosis

Table 2

Demographic and clinical characteristics of study subjects, 𝑁=323.

Sex
Male	188 (58.2)
Age
Range	1 to 99
Mean	57.8
Median	62
Interquartile range (IQR)	47–87
Pediatric ages
≤3	8
3 to 6	3
6 to 18	11
Race
White	189
Black	17
Hispanic	57
Asian	22
Middle Eastern	17
Others/unknown	21