Table 4

Number (%) of patients reporting one or more severe hypoglycemic and one or more DKA events

2–5 years old6–12 years old13–17 years old18–25 years old26–49 years old≥50 years old
n≥1 event (%)n≥1 event (%)n≥1 event (%)n≥1 event (%)n≥1 event (%)n≥1 event (%)
Frequency of ≥1 SH event in prior 3 months
 Overall473 (6)53412 (2)45524 (5)45126 (6)66150 (8)41335 (8)
 Insulin delivery method
  Pump311 (3)3889 (2)30414 (5)27214 (5)43328 (6)25519 (7)
  Injections162 (13)1283 (2)1248 (6)15812 (8)20418 (9)12913 (10)
 Most recent HbA1c*
  <7.0% (<53 mmol/mol)5503 (6)291 (3)722 (3)21513 (6)1207 (6)
  7.0 to <7.5% (53 to <58 mmol/mol)6662 (3)444 (9)452 (4)1046 (6)807 (9)
  7.5 to <8.0% (58 to <64 mmol/mol)91051 (1)762 (3)752 (3)10012 (12)805 (6)
  8.0 to <9.0% (64 to <75 mmol/mol)151814 (2)1458 (6)908 (9)1029 (9)645 (8)
  ≥9.0% (≥75 mmol/mol)91022 (2)1336 (5)978 (8)527 (13)202 (10)
Frequency of ≥1 DKA event in prior 3 months
 Overall472 (4)53417 (3)45520 (4)45122 (5)66112 (2)4135 (1)
 Insulin delivery method
  Pump312 (6)38813 (3)3048 (3)2729 (3)4334 (1)2552 (1)
  Injections161284 (3)12411 (9)15810 (6)2047 (3)1291 (1)
 Most recent HbA1c*
  <7.0% (<53 mmol/mol)5502 (4)291 (3)721 (1)21501201 (1)
  7.0 to <7.5% (53 to <58 mmol/mol)6660440453 (7)1041 (1)801 (1)
  7.5 to <8.0% (58 to <64 mmol/mol)91053 (3)7607501002 (2)801 (1)
  8.0 to <9.0% (64 to <75 mmol/mol)151815 (3)1453 (2)902 (2)1025 (5)642 (3)
  ≥9.0% (≥75 mmol/mol)91025 (5)13313 (10)9712 (12)522 (4)200
  • Dash (—) indicates n <20.

  • *Most recent HbA1c 6 months prior to when participant questionnaire was completed (270 participants were missing HbA1c within 6 months of questionnaire).