Table 2 Characteristics of the included studies
Author,Year | Study Design | Country | HELLP was defined | Sample size of patients with stillbirth in patients with HELLPa | sample size of patients with stillbirth in patients without HELLPa | Major clinical outcomes | Quality score |
|---|---|---|---|---|---|---|---|
Gul 2005 [4] | PC | Turkey | The criteria of Sibai | 106 (11/95) | 261 (12/249) | Fetal outcome | 6 |
Abramovici 1999 [20] | RC | Pakistan | The criteria of Sibai | 133 (10/123) | 141 (5/136) | Fetal outcome | 6 |
Osmanağaoğlu 2004 [21] | RC | Turkey | Hemolysis, elevated liver enzymes, low platelet count | 51 27/24 | 52 19/23 | Fetal outcome | 5 |