Table 1.

Sociodemographic and Baseline Characteristics

CharacteristicTotal Population N = 10,875 (%)Black/African American Population N = 2,245 (%)Non-BAA PopulationN = 8,630 (%)P value
Age (mean + SD)56.2 + 12.052.4 + 11.457.1 + 12.0<0.001*
Sex (female)6289 (57.8)1262 (56.2)5027 (58.3)0.082
# of PCP visits0.040
    1 to 23825 (36.9)752 (35.1)3073 (37.3)
    3 to 42853 (27.5)579 (27.0)2274 (27.6)
    5 or more visits3695(35.6)812 (37.9)2883 (35.0)
Insurance status0.001
    Insured10226 (94.0)2059 (91.7)8167 (94.6)
    Uninsured585 (5.4)172 (7.7)413 (4.8)
    Other/unknown64 (0.6)14 (0.6)50 (0.6)
Current Smoker1991 (18.3)869 (38.7)1122 (13.0)0.001
BMI<0.001
    Less than 252915 (27.7)436 (20.2)2479 (29.7)
    25 to 303554 (33.8)596 (27.6)2958 (35.4)
    >304038 (38.4)1126 (52.2)2912 (34.9)
Language (English)7995 (73.4)2175 (97.0)5800 (67.3)<0.001
Clinical Site<0.001
    Health System 13362 (30.9)391 (17.4)2971 (34.4)
    Health system 23710 (34.1)886 (39.5)2824 (32.7)
    Health System 33803 (35.0)968 (43.1)2835 (32.9)
  • Abbreviations: BAA, Black/African American; BMI, body mass index; PCP, primary care physician; SD, standard deviation.

  • * T-Test.

  • Pearson's Chi-Square Test.