| T2DM | Type 2 Diabetes Mellitus |
| preDM | Pre-type 2 Diabetes Mellitus |
| diaPASEF | Data-Independent Acquisition Parallel Acquisition Serial Fragmentation |
| OSDI | Ocular Surface Disease Index |
| FA | Formic Acid |
| OCT | Ocular Coherence Tomographer |
| RF | Random Forest |
| SVM | Support Vector Machine |