Table 1 Characteristics of the study population (N=89)
From: Ultrasound assessment of haemoperitoneum in ectopic pregnancy: derivation of a prediction model
variables | n | Mean ± 1 SD | Frequency (%) |
|---|---|---|---|
Age (years) | 30.2 ± 5.0 | ||
Gravidity | 2.9 ± 1.6 | ||
Gestational age (days) | 32.9 ± 16.2 | ||
Laparoscopy | |||
From outset | 76 | 85.4 | |
Methotrexate failure | 11 | 12.4 | |
Laparotomy | 2 | 2.2 | |
Tubal rupture | 36 | 40.4 | |
Haemoperitoneum (mL) | |||
<60 | 21 | 23.6 | |
[60–300] | 20 | 22.5 | |
[300–900] | 37 | 41.6 | |
≥ 900 | 11 | 12.3 |