Table 2. Characteristics of the Study Population (n = 210)
Population CharacteristicsNo. (%)
Age (years)
    <1866 (31.4)
    ≥18144 (68.6)
Sex
    Female116 (55.2)
    Male94 (44.8)
Race
    White165 (78.6)
    Black29 (13.8)
    American Indian10 (4.8)
    Other/unknown6 (2.9)
Primary health insurance
    Medicare54 (25.8)
    Medicaid63 (30.1)
    Commercial50 (23.9)
    Uninsured42 (20.1)
Setting before admission
    Home171 (81.4)
    Nursing home9 (4.3)
    Inpatient facility26 (12.4)
    Unknown4 (1.9)
Primary discharge diagnosis
    Pneumonia45 (19.5)
    Intra-abdominal infection88 (41.9)
    Female genital infection10 (4.8)
    Enteritis41 (19.5)
    Septicemia, bacterial26 (12.4)
Pyuria
    >5 WBCs/HPF
        No148 (70.5)
        Yes62 (29.5)
     >10 WBCs/HPF
        No179 (85.2)
        Yes31 (14.8)
Urine culture result (if urine cultured)
    Negative31 (70.5)
    Positive13 (29.5)
At least 1 possible urinary tract symptom
    No30 (14.3)
    Yes180 (85.7)
Urinary tract infection
    No198 (94.3)
    Yes12 (5.7)
  • HPF, high-powered field; WBC, white blood cells.