Table 3.

Effect of Patient and Clinician Characteristics on Treatment Intensification

Model 1: Patient CharacteristicsModel 2: Patient and Clinician CharacteristicsModel 3: Patient, Clinician, and State Characteristics
Patient characteristics
    8.5% HbA1c31.7* (2.1)31.7* (2.1)31.6* (2.1)
    80 years old−20.8* (2.0)−20.9* (2.0)−20.9* (1.9)
    Heart disease3.0 (1.9)3.0 (1.9)3.0 (1.9)
    Cognitive impairment−10.6* (1.9)−10.6* (1.9)−10.6* (1.9)
Clinician characteristics
    Clinician type (reference = family medicine)
        Internal medicine11.1* (3.6)8.1 (3.7)
        Nurse practitioner13.8* (3.5)7.5 (3.8)
    Longer than average visit (>20 minutes)−0.8 (3.3)1.1 (3.3)
    Majority (>75%) of practice comprises Medicare patients−1.0 (3.8)−3.4 (3.8)
    Recently completed education (within 5 years)6.0 (3.3)6.3 (3.2)
    Practice in Florida13.7* (3.2)
Model intraclass correlation0.630.600.59
  • Data are percentage points (standard error).

  • P < .05;

  • * P < .01.

  • HbA1c, glycohemoglobin.