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. 2022 Nov 29;22:885. doi: 10.1186/s12884-022-05185-x

Table 3.

Pathological examination among singleton stillbirths 24–43 weeks of gestation, by timing of foetal death, United States 2014

Antepartum deaths
N = 6200
Antepartum deaths without CM b
N = 558
Intrapartum deaths
N = 453
Intrapartum deaths without CM b
N = 122
Unknown timing c
N = 5403
n % n % n % n % n %
Autopsy
 Performed 912 14.7 74 13.3 63 13.9 13 10.7 850 15.7
 Planned 642 10.4 44 7.9 28 6.2 6 4.9 479 8.9
 Neither 4646 74.9 440 78.9 362 79.9 103 84.4 4017 74.4
 Unknown 57 1.1
Histological placental exam
 Performed 3145 50.7 255 45.7 240 53.0 50 41.0 2412 44.6
 Planned 1320 21.3 112 20.1 73 16.1 22 18.0 956 17.7
 Neither 1735 28.0 191 34.2 140 30.9 50 41.0 1978 36.6
 Unknown 57 1.1
 Neither autopsy nor histological placental exam a 1562 25.2 176 31.5 130 28.7 49 40.2 1813 33.6

a Neither autopsy nor histological placental examination were performed or the status of both examinations is unknown. b Congenital malformations, deformations and chromosomal abnormalities. C Includes those not living during labour and no initial assessment was performed, and those of unknown timing of death