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Table 5 (abstract P32). Accuracy of ultrasound estimation in patients managed as small for gestational age

From: Meeting abstracts from the International Stillbirth Alliance Conference 2017

Proportion of error within (%)

+/- 10%

+/- 15%

+/- 20%

All Patients (30)

73.3 (22)

86.7 (26)

93.3 (28)

Gestational Age <37weeks

66.6 (2)

100 (3)

100 (3)

Gestational age >37weeks

74.1 (20)

92.5 (25)

92.5 (25)

Mean percentage difference when Birth Weight <10th

5.5%

Birth weight >10th

11.1%