From: An evaluation of classification systems for stillbirth
 | Country setting |  |  | |
---|---|---|---|---|
Information source | Developed n = 676 | Developing n = 181 | p-value | Overall |
Maternal history/health | 50.3% | 93.3% | <0.01 | 59.3% |
Fetal history/health | 39.5% | 35.2% | 0.30 | 38.6% |
Intrapartum events or conditions | 15.1% | 41.9% | <0.01 | 20.7% |
Autopsy results | 42.6% | 0.00% | <0.01 | 33.7% |
Placental histopathology | 71.8% | 23.5% | <0.01 | 61.6% |
Cord and membranes | 27.1% | 2.2% | <0.01 | 21.9% |
Cultures or other tests for infection | 13.3% | 3.9% | <0.01 | 11.4% |
Genetic testing | 7.3% | 1.1% | <0.01 | 6.0% |
Other tests | 8.1% | 22.4% | <0.01 | 11.1% |
Other sources | 3.6% | 7.8% | 0.02 | 4.4% |