Table 1.
Demographics | SZ (92) | HC (116) | |
---|---|---|---|
Sex | Male | 70 | 72 |
Female | 22 | 44 | |
Age | Mean ± SD | 34 ± 11 | 32 ± 11 |
Range | 18–59 | 18–58 | |
Ethnicity | American Indian or Alaska Native | 1 | 1 |
Asian | 6 | 5 | |
African-American | 13 | 4 | |
Native Hawaiian or Pacific Islander | 0 | 1 | |
Caucasian | 72 | 105 |