Table 1.

Characteristics of White, Black, and Hispanic Adults With Cerebral Palsy/Spina Bifida

CharacteristicTotalWhiteBlackHispanic
Sample size, No. (%)11,635 (100.0)a  8,935 (76.8)  1,457 (12.5)  1,243 (10.7)
Full enrollment length, y
    Mean (SD)      7.8 (3.3)          7.8 (3.3)          7.4 (3.1)          8.2 (3.6)
    Median (Q1-Q3)            7.0 (5.0-9.8)                7.0 (5.0-9.8)                6.9 (5.0-9.0)                  7.3 (5.3-10.5)
Age, y
    Mean (SD)      45.5 (17.6)        45.6 (17.7)          46.3 (16.9)          44.1 (17.0)b
Sex, No. (%)
    Female6,537 (56.2)4,964 (55.6)      881 (60.5)        692 (55.7)
    Male5,098 (43.8)3,971 (44.4)      576 (39.5)        551 (44.3)
Elixhauser comorbidity score
    Mean (SD)         2.0 (2.3)        2.0 (2.2)          2.5 (2.6)b              1.8 (2.2)b
Education, No. (%)
    < 12th Grade      74 (0.6)c    17 (0.2)c        6 (0.4)b,c          51 (4.1)b
    High school or some college9,870 (84.8)7,420 (83.0)1,383 (94.9)b      1,067 (85.8)b
    Bachelor degree or higher1,666 (14.3)  1,477 (16.5)    65 (4.5)b        124 (10.0)b
    Unknown      25 (0.2)c      21 (0.2)c      3 (0.2)c          1 (0.1)c
Household income, $, No. (%)
    <40,000  2,722 (23.4)  1,774 (19.9)    594 (40.8)b        354 (28.5)b
    40,000-99,000  4,199 (36.1)  3,232 (36.2)    478 (32.8)b        489 (39.3)b
    ≥100,000  3,061 (26.3)  2,711 (30.3)    148 (10.2)b        202 (16.3)b
    Unknown  1,653 (14.2)  1,218 (13.6)    237 (16.3)b        198 (15.9)b
  • CP = cerebral palsy; Q1-Q3 = Quartile 1 and Quartile 3; SP = spinal bifida.

  • Note: data source is the 2007-2017 Clinformatics Data Mart (OptumInsight). Data are unadjusted and unmatched.

  • a Number with each condition: CP n = 7,198; SB n = 4,437.

  • b Significant (P value <0.05).

  • c Less than 1%.