Table 1.
Cohort demographics
| Participants (n = 1,212) | No additional AID (n = 787) | Additional AID (n = 425) | P value | |
|---|---|---|---|---|
| Age (years), mean (SD) | 46.8 (16.2) | 44.3 (16.0) | 51.3 (15.7) | <0.0001 |
| Sex | <0.0001 | |||
| Men | 584 (48.2) | 444 (76.0) | 140 (24.0) | |
| Women | 628 (51.8) | 343 (54.6) | 285 (45.4) | |
| Race/ethnicity | 0.1264 | |||
| White | 1,086 (89.6) | 695 (64.0) | 391 (36.0) | |
| Black | 109 (9.0) | 79 (72.5) | 30 (27.5) | |
| Other | 17 (1.4) | 13 (76.5) | 4 (23.5) | |
| Age (years) | <0.0001 | |||
| ≤29 | 217 (17.9) | 174 (80.2) | 43 (19.8) | |
| 30–39 | 241 (19.9) | 176 (73.0) | 65 (27.0) | |
| 40–49 | 222 (18.3) | 146 (65.8) | 76 (34.2) | |
| 50–59 | 243 (20.1) | 139 (57.2) | 104 (42.8) | |
| ≥60 | 289 (23.8) | 152 (52.6) | 137 (47.4) | |
| Age of T1DM onset (years), mean (SD) | 21.2 (14.4) | 20.1 (13.7) | 23.4 (15.4) | 0.0001 |
Data are n (%) unless otherwise specified. P values are unadjusted.