Table 1.
Baseline characteristics
| Characteristics | All |
| N | 11404 |
| Age (yr) | 72.9 ± 5.5 |
| 65-75 | 8055 (70.6) |
| > 75 | 3349 (29.4) |
| Male | 3594 (31.5) |
| Duration of diabetes (yr) | 7.5 ± 4.4 |
| Hypertension | 9831 (86.2) |
| Dyslipidemia | 8048 (70.6) |
| Cancer | 96 (0.8) |
| Dementia | 24 (0.2) |
| Depression | 106 (0.9) |
| Cerebrovascular disease | 451 (4.0) |
| Cardiovascular disease | 1129 (9.9) |
| Peripheral artery disease | 82 (0.7) |
| Peripheral neuropathy | 448 (3.9) |
| Diabetic retinopathy | 688 (6.0) |
| Smoking | 326 (2.9) |
| Insulin | 2385 (20.9) |
| BMI (kg/m2) | 24.3 ± 4.3 |
| < 17.5 | 391 (3.6) |
| 17.5-22.9 | 3992 (36.6) |
| 23.0-27.9 | 4655 (42.6) |
| ≥ 28.0 | 1882 (17.2) |
| HbA1C (%) | 7.5 ± 1.9 |
| < 7.0 | 3760 (43.7) |
| 7.0-8.5 | 2892 (33.6) |
| > 8.5 | 1947 (22.6) |
| eGFR (mL/min per 1.73 m2) | 54.7 ± 21.5 |
| ≥ 60 | 4034 (38.5) |
| < 60 | 6448 (61.5) |
| Prevalence (%) | |
| Dysglycemia-related hospitalization | 558 (4.9) |
| Hypoglycemia-related hospitalization | 356 (3.1) |
| Diabetic ketoacidosis related hospitalization | 11 (0.1) |
| Hyperosmolar hyperglycemic state-related hospitalization | 16 (0.1) |
| Hyperglycemic dehydration syndrome-related hospitalization | 192 (1.7) |
BMI: Body mass index; HbA1C: Hemoglobin A1C; eGFR: Estimated glomerular filtration rate.