TABLE 2

Descriptive Statistics

MeasurementMean (SD)MedianMinimumMaximum
MHI (n = 43 practices)a
    MHI standard summary score41.6 (12.69)39.916.779.4
    Domain score
        Organizational capacity4.1 (.99)4.02.36.3
        Chronic condition management4.0 (1.06)3.72.06.7
        Care coordination3.9 (1.06)3.72.06.3
        Community outreach3.5 (1.41)3.01.57.5
        Data management4.1 (1.46)4.01.08.0
        Quality improvement3.2 (1.47)3.01.07.0
Family survey score (n = 448 families)b
    Care coordination48.6 (29.59)47.84.3100.0
    Family function38.2 (19.61)36.02.096.0
    Family satisfaction76.0 (21.08)79.317.2100.0
    Practice support to families62.1 (21.53)60.020.0100.0
Utilization rates (individual patients) (n = 5442 children)c
    Emergency department visits per year0.560024
    Hospitalizations per year0.150017
Total ambulatory visits per year (excluding outliers >100 visits)13.4060100
  • a Collected between February 2005 and March 2006.

  • b Returned between August 2005 and December 2006.

  • c Occurring between March 2004 and July 2005 (the year before the MHI score).