Patient retrieval methods | Telephone | Electronic Remind | SMS | Othersa | p value |
---|---|---|---|---|---|
Back group | 98 | 1349 | 7 | 18 | p < 0.0001 |
Not back group | 515 | 90 | 3 | 277 | |
Treated in other hospital | 142 | 30 | 49 | ||
Unable to contact | 261 | 1 | 2 | 17 | |
Refused evaluation | 80 | 23 | 1 | 9 | |
Deceased | 9 | 1 | 45 | ||
Co-morbidity | 8 | 12 | 153 | ||
Others | 15 | 3 | 4 | ||
Total case number | 613 | 1419 | 10 | 295 |