Clinical events
| Emergency department (ED) visits | All (n=54) | Coaching (n=13) | SMARTPHONE REMINDER (n=14) | Both (n=12) | TAU (n=15) |
| Total ED visits, n (%) | 28 (52) | 3 (23) | 6 (43) | 8 (67) | 11 (73) |
| Total ED visits due to HF, n (%) | 9 (17) | 0 (0) | 2 (15) | 4 (33) | 3 (20) |
| Patients with at least one ED visit for HF, n (%) | 10 (19) | 0 (0) | 4 (29) | 4 (33) | 2 (13) |
| Hospitalisation | |||||
| Participants with any hospitalisation (n%) | 19 (35) | 4 (31) | 6 (43) | 3 (25) | 6 (40) |
| Participants with HF hospitalisation, n (%) | 5 (9) | 0 (0) | 2 (14) | 1 (8) | 2 (13) |
HF, heart failure; TAU, treatment as usual care.