The analyses of the symptoms and maternal transport (n=168)
| Onset of initial symptoms | |
| First trimester | 3% (5) |
| After artificial abortion in 1st trimester | 1% (2) |
| Second trimester | 8% (14) |
| Third trimester | 21% (36) |
| During labour | |
| 1st stage | 7% (12) |
| 2nd stage | 7% (11) |
| 3rd stage | 5% (9) |
| During caesarean section | 8% (13) |
| Postpartum | 39% (66) |
| Location at the onset of initial symptoms | |
| At clinic | 27% (46) |
| At hospital | 43% (72) |
| At midwifery home | 1% (2) |
| Outside of medical facilities | 29% (48) |
| Initial cardiopulmonary arrest | |
| At clinic | 12% (20) |
| At hospital | 70% (117) |
| At midwifery home | 1% (1) |
| During transport on ambulance | 8% (13) |
| Outside of medical facilities | 10% (17) |
| Maternal transport between medical facilities | |
| No | 42% (70) |
| Clinic to hospital | 19% (32) |
| Single obstetrician on duty at clinic | (5) |
| Two obstetricians on duty at clinic | (8) |
| ≥3 obstetricians on duty at clinic | (19) |
| Hospital to higher degree hospital | 8% (13) |
| Hospital to perinatal centre | 30% (51) |
| Midwifery hospital to hospital | 1% (2) |