Table 2. Participant Characteristics by Group Assignment
AVS1 (n = 68)AVS2 (n = 68)AVS3 (n = 68)Control AVS (n = 68)Total (n = 272)P Value*
Age (years), mean ± SD52.84 ± 12.5350.99 ± 10.6852.65 ± 10.9450.31 ± 10.2751.69 ± 11.13.469
Female sex52 (76.5)51 (75.0)53 (77.9)49 (72.1)205 (75.4).875
Race/ethnicity.284
    African American17 (25.0)15 (22.1)13 (19.1)13 (19.1)58 (21.3)
    Hispanic44 (64.7)44 (64.7)37 (54.4)41 (60.3)166 (61.0)
    Non-Hispanic white7 (10.3)9 (13.2)15 (22.1)11 (16.2)42 (15.4)
    Other0 (0)0 (0)3 (4.4)3 (4.4)6 (2.2)
Spanish language preference34 (50.0)34 (50.0)34 (50)34 (50)136 (50)1.0
Health literacy.761
    Inadequate17 (25.0)22 (32.4)17 (25.0)15 (22.1)71 (26.1)
    Marginal8 (11.8)6 (8.8)5 (7.4)9 (13.2)28 (10.3)
    Adequate43 (63.2)40 (58.8)46 (67.6)44 (64.7)173 (63.6)
Medications prescribed, mean ± SD5.94 ± 3.196.13 ± 3.105.78 ± 3.495.40 ± 3.885.83 ± 3.39.682
  • Data are n (%) unless otherwise indicated.

  • * P values reflect comparisons using the χ2 test for categorical variables and one-way analysis of variance for continuous variables.

  • AVS, after visit summary; SD, standard deviation.