| HL | Hearing loss |
| T2DM | Type 2 diabetes mellitus |
| TNF-α | Tumour necrosis factor-alpha |
| IL-6 | Interleukin-6 |
| hsCRP | High-sensitivity C-reactive protein |
| MNSI | Michigan Neuropathy Screening Instrument |
| DPN | Diabetic polyneuropathy |
| UACR | Urine albumin-to-creatinine ratio |
| DD2 | The Danish Centre for Strategic Research in Type 2 Diabetes |
| DDDA | Danish Diabetes Database for Adults |
| ICD-10 | International Classification of Diseases, 10th revision |
| BMI | Body Mass Index |
| HbA1c | Haemoglobin A1c |
| LDL-C | Low-density lipoprotein cholesterol |
| HDL-C | High-density lipoprotein cholesterol |
| TG | Triglycerides |
| eGFR | Estimated glomerular filtration rate |
| CVD | Cardiovascular disease |
| PRS | Polygenic risk score |
| IQR | Interquartile range |
| OR | Odds ratio |
| CI | Confidence interval |
| PTA | Pure-tone audiometry |