| Comorbidities | Visual disorders | 56 |
| High blood pressure | 55 | |
| Arthritis | 21 | |
| Problems with gait and/or balance | 18 | |
| Diabetes | 16 | |
| Memory disorders | 13 | |
| Digestive disorders | 13 | |
| Non-arthritic rheumatism | 7 | |
| Asthma | 6 | |
| Prostate diseases | 5 | |
| Venous thrombosis of the lower limbs | 2 |