TABLE 4.

Demographics of study participants

CriterionNo. of subjects% of subjectsa
Gender
    Male1,81847.44
    Female2,01452.56
Age
    <18b 30.08
    18-231,06427.77
    24-2988022.96
    30-3558015.14
    36-4149913.02
    ≥4280621.03
Race
    African-American2,57267.12
    American Indian (Alaska Native)110.29
    American Indian (Alaska Native)/African-American40.10
    Asian280.73
    Caucasian1,19831.26
    Caucasian/Asian10.03
    Unknown180.47
Ethnicity
    Hispanic/Latino57715.06
    Non-Hispanic/Latino3,25584.94
Marital status
    Single2,79072.81
    Married67317.56
    Separated1072.79
    Divorced2195.72
    Widowed431.12
Education level
    Primary2055.35
    Secondary1,92350.18
    College1,52239.72
    Postgraduate1804.70
    No response20.05
  • a Total = 3,832 subjects.

  • b Subjects did not meet study inclusion criteria.