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Table 1 Adverse pregnancy outcomes of study participants in Guangzhou, China, 2014–2016

From: Syphilis-attributable adverse pregnancy outcomes in China: a retrospective cohort analysis of 1187 pregnant women with different syphilis treatment

Adverse pregnancy outcomes

N (%)

No

943 (78.8)

Yes

244 (21.2)

 Spontaneous abortion

17 (1.4)

 Still birth

24 (2)

 Preterm birth

125 (10.5)

 SGAa,b

86 (7.2)

  1. Abbreviations: SGA small for gestational age infant
  2. aBased on INTERGROWTH-21st criteria
  3. bIncluding 8 preterm births