Table 1.

Patient Characteristics by Practice Group

CharacteristicEPCD Staff (n = 5,761)EPCD Trainee (n = 1,887)Non-EPCD Staff (n = 10,079)
Age, y
   Mean (SD)60 (12)60 (11)60 (12)
   Median (IQR)   62 (53-69)   63 (54-69)   63 (54-69)
   Range18-7520-7518-75
Gender, No. (%)
   Female2,885 (50.1)886 (47.0)4,872 (48.3)
   Male2,876 (49.9)1001 (53)5,207 (51.7)
Race, No. (%)
   White4,907 (85.2)1,574 (83.4)9,140 (90.7)
   Asian274 (4.8)73 (3.9)165 (1.6)
   Black or African American301 (5.2)133 (7.0)253 (2.5)
   Other/unknown/chose not to disclose279 (4.8)107 (5.7)521 (5.2)
Ethnicity, No. (%)
   Hispanic or Latine80 (1.4)44 (2.3)416 (4.1)
   Not Hispanic or Latine5,462 (94.8)1,782 (94.4)9,353 (92.8)
   Unknown/chose not to disclose219 (3.8)61 (3.2)310 (3.1)
Diabetes type, No. (%)
   Type 1477 (8.3)150 (7.9)697 (6.9)
   Type 25,284 (91.7)1,737 (92.1)9,382 (93.1)
Limited English proficiency, No. (%)
   No5,523 (95.9)1,749 (92.7)9,765 (96.9)
   Yes238 (4.1)138 (7.1)314 (3.1)
  • EPCD = Enhanced Primary Care Diabetes; IQR = interquartile range.

  • Note: Values are those obtained at the start of EPCD implementation (postimplementation period).