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Table 2 Delivery and newborn characteristics of the pregnancy cohort, Kenya, 2017–2019

From: Prevalence of microcephaly and Zika virus infection in a pregnancy cohort in Kenya, 2017–2019

Characteristic Total n (%)
Delivery outcome 1916  
 Live newborn   1816 (94.8)
 Stillbirth   66 (3.4)
 Abortion (< 22 weeks)   34 (1.8)
Birth weight categories 1432  
 < 2500 g   83 (5.8)
 2500–4000 g   1272 (88.8)
 > 4000 g   77 (5.4)
Newborn anthropometric measures
 Microcephaly (head circumference < 2SD) 1236 11 (0.9)
 Severe microcephaly (head circumference < 3SD) 1236 3 (0.2)
 Small for gestational age (birth weight < 1.8SD) 1200 142 (11.8)
 Extremely small for gestational age (birth weight < 2.8SD) 1200 57 (4.8)
  1. SD standard deviation