Table 1.

Bivariate Associations of Physician and Practice Characteristics with Advance Care Planning*

VariableTotal Respondents, n (%)Routinely Engage About ACP, n (%)Do Not Routinely Engage About ACP, n (%)P value
Practice is a APCP/PCMH (binary variable)338 (34.6)169 (36.9)169 (32.6).18
Age 45+714 (73.6)349 (76.9)365 (70.7).001
Male589 (60.6)308 (67.7)281 (54.4).001
Consider work high stress433 (44.8)217 (47.9)216 (42.0).07
Practice location.001
    City379 (39.2)186 (41.1)193 (37.6)
    Suburb304 (31.5)119 (26.3)185 (36.1)
    Small town175 (18.1)91 (20.1)84 (16.4)
    Rural108 (11.2)57 (12.6)51 (9.9)
Practice belongs to an ACO347 (36.1)184 (40.6)163 (32.0).01
Physician payment
    Clinical targets370 (38.2)200 (44.2)170 (32.9).001
    CMS incentives441 (45.6)237 (52.2)204 (39.7).001
    Fee for service604 (68.5)300 (73.2)304 (64.4).01
    Capitation210 (25.8)119 (31.4)91 (20.9).001
    Salary461 (52.7)200 (49.0)261 (56.0).05
Practice often sees patients with:
    Multiple chronic conditions812 (84.4)443 (98.0)369 (72.4).001
    Palliative care needs216 (22.5)157 (35.0)59 (11.6).001
Practice does home visits333 (35.2)217 (48.8)116 (23.2).001
  • * N = 1001. All these analyses were done using χ2 tests, using data that had not yet undergone imputation. Therefore, each row has slightly different Ns associated due to different levels of missing data for each variable. APCP/PCMH, Advanced Primary Care Practice/Patient Centered Medical Home; ACO, Accountable Care Organization; CMS, Centers for Medicare & Medicaid services..