Appendix Table 4:

Propensity-Matched Groups for Low-Density Lipoprotein Cholesterol

VariablesComparison Group (n = 125)Intrevention Group (n = 125)P Value
Sex, n (%).52
    Female72 (57.6)77 (61.6)
    Male53 (42.4)48 (38.4)
Race, n (%).95
    Black80 (64)82 (65.6)
    Other5 (4)4 (3.2)
    White40 (32)39 (31.2)
Insurance type, n (%).91
    Private7 (5.6)6 (4.8)
    Medicare76 (60.8)74 (59.2)
    Medicaid42 (33.6)45 (36)
    Self-pay0 (0)0 (0)
Age (years).18
    Minimum29.930.4
    Q153.751.3
    Median62.457.9
    Q369.368.2
    Maximum89.985.5
    Mean61.859.8
    SD12.611.8
LDL cholesterol (mg/dL).71
    Minimum130130
    Q1136136
    Median145148
    Q3166165
    Maximum273301
    Mean155.5155.9
    SD28.428.9
Income ($).63
    Minimum14,22711,792
    Q123,20524,312
    Median31,48137,594
    Q346,47546,475
    Maximum64,20072,010
    Mean35,252.935,826.9
    SD13,015.412,902.5
  • LDL, low-density lipoprotein; SD, standard deviation.