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Table 2 Comparisons of discordances of ultrasound parameters in the first-trimester between growth discordant twin and normal twin

From: Predictive value of prenatal ultrasound parameters for dichorionic growth discordant twins

Parametera Growth discordant group(n = 71) Normal growth group(n = 346) P
CRL [M (min-max), %] 4.51 (1.56–5.33) 3.15 (0.00–22.22) 0.233
NT [M (min-max), %] 19.05 (5.26–23.81) 10.82 (0.00–49.17) 0.564
DVP [M (min-max), %] 6.51 (3.13–25.81) 10.31 (0.00–34.21) 0.866
  1. aCRL crown-rump length; NT nuchal translucency; DVP deepest volume pocket