Participant demographics entering foot temperature monitoring program
| Age at enrollment (years) | 60.5 (±11.7) |
| Sex (male) | 76.6% (59/77) |
| Height (meters) | 1.8 (±0.1) |
| Mass (kg) | 104 (±23) |
| BMI (kg/m2) | 32.6 (±7.1) |
| Diabetes mellitus type 1 (%) | 8.8 (6/77) |
| Diabetes mellitus type 2 (%) | 92.2 (71/77) |
| Diabetes mellitus duration (years) | 13.6 (±7.1) |
| Glycated hemoglobin (HbA1c) (mmol/mol) | 64 (±17) |
| Race | |
| Black | 63.6% (49/77) |
| White | 31.2% (24/77) |
| Hispanic | 5.2% (4/77) |
| Participants with chronic comorbidities | |
| Heart failure | 28.6% (22/77) |
| Renal failure | 60.0% (46/77) |
| Peripheral arterial disease | 23.4% (18/77) |
| Peripheral neuropathy | 100% (77/77) |
| Retinopathy | 51.9% (40/77) |
| Cataracts | 58.4% (45/77) |
| Glaucoma | 23.4% (18/77) |
| Any vision impairing comorbidity | 72.7% (56/77) |
| Foot deformity | |
| Charcot arthropathy | 15.6% (12/77) |
| Hallux malleus | 3.9% (3/77) |
| Hallux valgus | 2.6% (2/77) |
| History of partial foot amputation at enrollment | 51.9% (40/77) |
| DFU healing to enrollment, months | 6.3 (±6.8) |
| Additional foot ulcer characteristics pre-enrollment are in table 2 | |
BMI, body mass index; DFU, diabetic foot ulcer.