Table 1.

Study Patient Characteristics, Overall and by Ethnicity/Language Groups

CharacteristicAll Patients, N (%)Ethnicity/Language Group, N (%)
Non-HispanicLatinoLatino
WhitePreferring SpanishPreferring English
Patients, N (row %)37,614 (100.0)12,747 (33.9)13,472 (35.8)11,395 (30.3)
Female16,450 (43.7)5688 (44.6)5756 (42.7)5006 (43.9)
Age in years, mean (SD)8.0 (4.0)8.6 (4.1)7.4 (3.8)8.0 (4.0)
Payor type
    Private3372 (9.0)1975 (15.5)421 (3.1)976 (8.6)
    Medicaid30,552 (81.2)9637 (75.6)11,523 (85.5)9392 (82.4)
    Medicare34 (0.1)23 (0.2)3 (0.0)8 (0.1)
    Other public379 (1.0)116 (0.9)152 (1.1)111 (1.0)
    Uninsured3277 (8.7)996 (7.8)1373 (10.2)908 (8.0)
Federal poverty level
    ≤138%23,184 (61.6)7248 (56.9)9067 (67.3)6869 (60.3)
    >138%3412 (9.1)1467 (11.5)991 (7.4)954 (8.4)
    No information11,018 (29.3)4032 (31.6)3414 (25.3)3572 (31.3)
Body mass index*
    Normal20,589 (54.7)7547 (59.2)6964 (51.7)6078 (53.3)
    Overweight6385 (17.0)2077 (16.3)2347 (17.4)1961 (17.2)
    Obese10,640 (28.3)3123 (24.5)4161 (30.9)3356 (29.5)
Yearly visits, mean (SD)2.9 (2.6)2.6 (2.4)3.3 (2.7)2.9 (2.7)
  • Note: All patient characteristics were derived at first asthma diagnosis at age 3 years or older unless otherwise specified.

  • Column p percentages are reported unless otherwise stated.

  • * Body mass index (BMI) calculated using the ‘childsds’ package in R based on age, sex, weight, and height. Overweight if BMI over the 85th percentile, obese if over the 95th percentile. Biologically implausible values were flagged as over 8 standard deviations over or 4 under the mean BMI.

  • Yearly visits for any reason up to and including first asthma diagnosis at age 3 years or older.

  • SD, standard deviation.