Table 1.

Demographic, Clinical, and Outcome Characteristics of Seniors with Multiple Chronic Conditions at Baseline (2010) (N = 961)

Characteristic
Age (years)
    Mean (SD)75.6 (5.7)
    Median (5%, 95%)75 (68, 86)
Morbidity level
    Quan*
        Mean (SD)4.4 (2.6)
        Median (5%, 95%)4 (1, 9)
    Chronic Disease Score25
        Mean (SD)6.2 (3.1)
        Median (5%, 95%)6 (1, 12)
Sex
    Male431 (44.9)
    Female530 (55.2)
Race
    White875 (91.1)
    Black37 (3.9)
    American Indian/Alaska Native12 (1.3)
    Asian/Pacific Islander6 (0.6)
    Other22 (2.3)
    Unknown9 (0.9)
Hispanic ethnicity70 (7.3)
Low SES129 (13.4)
Income ($)
    <15,000124 (12.9)
    15,000–30,000242 (25.2)
    30,000–45,000177 (18.4)
    45,000–60,000144 (15.0)
    60,000–75,00058 (6.0)
    75,000–90,00038 (4.0)
    ≥90,00063 (6.6)
    Don't know67 (7.0)
    Refused to answer48 (5.0)
Continuity of Care Index20 (n = 816)
    Mean (SD)0.24 (0.22)
    Median (5%, 95%)0.18 (0.00, 0.71)
Self-reported general health status (n = 961)
    Mean (SD)48.7 (22.0)
    Median (5%, 95%)50 (0, 75)
Physical well-being§ (n = 958)
    Mean (SD)36.4 (11.4)
    Median (5%, 95%)36 (19, 54)
Emotional well-being (n = 958)
    Mean (SD)54.8 (9.0)
    Median (5%, 95%)57 (37, 66)
  • Data are number (%) of participants unless otherwise indicated. Population norms for health-related quality of life measures = 50.

  • * Quan adaptation of the Elixhauser Comorbidity Index.26

  • Primary and specialty care, year before baseline.

  • Rated as excellent, very good, good, fair, or poor.

  • § Score from the Physical Component Summary of the 36-item Rand instrument.

  • Score from the Mental Component Summary of the 36-item Rand instrument.

  • SD, standard deviation; SES, socioeconomic status.