Table 1—

Patient demographics and diabetes treatment*

Clinic AClinic BClinic C
No. of patients252252209
Type 2 diabetes252 (100)252 (100)207 (99)
Female189 (76)181 (72)152 (66)
Age (years)52.0 (26–79)52.6 (27–79)53.8 (19–84)
Duration of diabetes (years)7.7 (0–32)7.2 (1–26)NA
African American4 (2)49 (19)29 (14)
Hispanic230 (92)198 (79)178 (85)
Other15 (6)4 (2)2 (1)
Diet only2 (1)0 (0)NA
One oral drug52 (21)54 (21)NA
≥2 oral drugs94 (37)94 (37)NA
Insulin plus oral drug(s)67 (27)67 (27)NA
Insulin only (≥2 injections)34 (13)33 (13)NA
Insulin only (1 injection)2 (1)4 (2)NA
  • Data are n (%) or mean (range) for age and duration.

  • *

    * Race/ethnicity data missing in 3 patients in clinic A and 1 patient in clinic B.