Variable | Mean | Standard Deviation |
---|---|---|
Age (at first encounter) | 35.2 | 10.9 |
 | n | Percent (%) |
Sex | ||
 Female | 341 | 37 |
 Male | 576 | 63 |
Race | ||
 White | 865 | 94 |
 Black | 42 | 4.5 |
 Other | 5 | 0.5 |
 Unknown | 5 | 0.5 |
Ethnicity | ||
 Non-Hispanic | 890 | 97 |
 Hispanic | 23 | 2.5 |
 Unknown | 4 | 0.5 |