Table 1.
Frequency of Acute Complications in 2016–2018
| 6–12 years old | 13–17 years old | 18–25 years old | 26–49 years old | ≥50 years old | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| N | # ≥1 event (%) | N | # ≥1 event (%) | N | # ≥1 event (%) | N | # ≥1 event (%) | N | # ≥1 event (%) | |
| Frequency of ≥1 severe hypoglycemia event in prior 3 months | ||||||||||
| Overall | 1313 | 62 (5) | 3183 | 155 (5) | 2445 | 138 (6) | 2143 | 157 (7) | 1976 | 189 (10) |
| Insulin delivery method | ||||||||||
| Pump | 973 | 39 (4) | 2134 | 67 (3) | 1585 | 78 (5) | 1442 | 85 (6) | 1243 | 114 (9) |
| Injections | 317 | 22 (7) | 967 | 83 (9) | 817 | 58 (7) | 656 | 71 (11) | 706 | 74 (11) |
| CGM status | ||||||||||
| CGM user | 414 | 14 (3) | 584 | 15 (3) | 424 | 17 (4) | 684 | 36 (5) | 577 | 39 (7) |
| CGM nonuser | 899 | 48 (5) | 2599 | 140 (5) | 2021 | 121 (6) | 1459 | 121 (8) | 1399 | 150 (11) |
| Most recent HbA1c | ||||||||||
| <7.0% (<53 mmol/mol) | 96 | 4 (4) | 174 | 8 (5) | 257 | 11 (4) | 575 | 37 (6) | 498 | 51 (10) |
| 7.0 to <7.5% (53 to <58 mmol/mol) | 148 | 4 (3) | 268 | 9 (3) | 283 | 10 (4) | 395 | 19 (5) | 372 | 41 (11) |
| 7.5 to <8.0% (58 to <64 mmol/mol) | 214 | 9 (4) | 410 | 15 (4) | 341 | 14 (4) | 357 | 24 (7) | 375 | 30 (8) |
| 8.0 to <9.0% (64 to <75 mmol/mol) | 420 | 19 (5) | 866 | 38 (4) | 596 | 36 (6) | 398 | 27 (7) | 397 | 35 (9) |
| ≥9.0% (≥75 mmol/mol) | 380 | 25 (7) | 1370 | 79 (6) | 888 | 60 (7) | 265 | 36 (14) | 184 | 17 (9) |
| Frequency of ≥1 diabetic ketoacidosis event in prior 3 months | ||||||||||
| Overall | 1313 | 31 (2) | 3183 | 113 (4) | 2445 | 96 (4) | 2143 | 43 (2) | 1976 | 22 (1) |
| Insulin delivery method | ||||||||||
| Pump | 973 | 12 (1) | 2134 | 49 (2) | 1585 | 44 (3) | 1442 | 24 (2) | 1243 | 14 (1) |
| Injections | 317 | 17 (5) | 967 | 61 (6) | 817 | 51 (6) | 656 | 17 (3) | 706 | 8 (1) |
| CGM status | ||||||||||
| CGM user | 414 | 4 (1) | 584 | 9 (2) | 424 | 9 (2) | 684 | 5 (1) | 577 | 1 (<1) |
| CGM nonuser | 899 | 27 (3) | 2599 | 104 (4) | 2021 | 87 (4) | 1459 | 38 (3) | 1399 | 21 (2) |
| Most recent HbA1c | ||||||||||
| <7.0% (<53 mmol/mol) | 96 | 0 | 174 | 1 (1) | 257 | 2 (1) | 575 | 2 (<1) | 498 | 3 (1) |
| 7.0 to <7.5% (53 to <58 mmol/mol) | 148 | 1 (1) | 268 | 3 (1) | 283 | 3 (1) | 395 | 2 (1) | 372 | 2 (1) |
| 7.5 to <8.0% (58 to <64 mmol/mol) | 214 | 3 (1) | 410 | 2 (1) | 341 | 5 (1) | 357 | 2 (1) | 375 | 0 |
| 8.0 to <9.0% (64 to <75 mmol/mol) | 420 | 5 (1) | 866 | 18 (2) | 596 | 9 (2) | 398 | 9 (2) | 397 | 8 (2) |
| ≥9.0% (≥75 mmol/mol) | 380 | 20 (5) | 1370 | 83 (6) | 888 | 74 (8) | 265 | 25 (9) | 184 | 5 (3) |
CGM, continuous glucose monitoring.