Table 1.

Demographic Characteristics of Study Samples

CharacteristicCharleston 2004 (n=219) No. (%)Charleston 2008 (n=229) No. (%)Greenville 2008 (n=243) No. (%)
NA=not applicable.
a χ2 Analysis, Charleston 2004 significantly different from Charleston 2008.
b χ2 Analysis, Greenville 2008 significantly different from Charleston 2008.
c t Test analysis, Charleston 2004 significantly different from Charleston 2008.
Country of birtha,b
    Mexico164 (74.9)78 (34.1)59 (24.3)
    Central American country24 (11.0)42 (18.3)57 (23.4)
    South American country24 (11.0)49 (21.4)115 (47.3)
    United States7 (3.2)19 (8.3)6 (2.5)
    Caribbean41 (17.9)6 (2.5)
Age, mean ± SD, yc29.8±8.135.0±12.235.3±11.8
Health statusa
    Excellent30 (13.7)62 (27.1)56 (23.1)
    Very good64 (29.2)56 (24.4)71 (29.2)
    Good96 (43.8)71 (31.0)70 (28.8)
    Fair22 (10.1)40 (17.5)43 (17.7)
    Poor7 (3.2)0 (0.0)3 (1.2)
Sexa
    Male76 (34.7)117 (51.1)135 (55.6)
    Female143 (65.3)112 (48.9)108 (44.4)
Years in United Statesa,b
    <118 (8.2)6 (2.6)8 (3.3)
    1–371 (32.4)39 (17.0)32 (13.2)
    4–668 (31.1)72 (31.4)48 (19.7)
    >662 (28.3)112 (48.9)155 (63.8)
Insurancea
    None200 (91.3)156 (68.1)144 (59.3)
    Medicaid14 (6.4)1 (0.4)1 (0.4)
    Other5 (2.3)72 (31.4)98 (40.3)
Educationa
    Did not graduate from high school107 (48.9)54 (23.6)77 (31.7)
    High school graduate or more112 (51.1)175 (76.4)166 (68.3)
Exposure to some form of appropriate antibiotic use message
    PrintNA132 (57.6)109 (44.9)b
    RadioNA96 (41.9)88 (36.2)b
    Print or radioNA158 (69.0)147 (60.5)
Awareness of exposure to our specific Solo Con Receta pamphletsNA34 (25.9)9 (8.6)b