TABLE 2

Practice Characteristics

CharacteristicABCDEF
SizeSmall group, 2 MDsLarge Group, 9 MDsMid-size, 4 MDsMid-size, 5MDsLarge group, 11 MDsLarge group, 11 MDs
Reporting MDs2.01.01.04.03.51.0
Region of United StatesNew EnglandNorth EastMidwestWestSoutheastSouth
Ethnicity, %
    WhitePrimarily9040586545
    BlackNA54012535
    HispanicNA41040520
    AsianNA11015NA
SESMiddleLow to middleLow to middleMixedLow to middleMixed
Payer mix, %
    Medicaid18521331230
    UninsuredNA1NA3515
    SSINANA615
    Commercial829473637855
CC modelAd hocRN: specific diagnosisAd hocFT SW and MAsParent advocate and MDsRN/Medicaid and MDs
No. of data collectors8284221713
No. of patients (% total)421 (13.3)773 (24.4)155 (4.9)737 (23.2)724 (22.8)362 (11.4)
No. of encounters (%)602 (15.6)872 (22.6)197 (5.1)955 (24.8)827 (21.5)402 (10.4)
  • NA indicates not applicable; SES, socioeconomic status; FT, full-time; SW, social worker; MA, medical assistant; MD, physician; SSI, social security income.