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Table 1 Maternal age in different groups

From: Application of chromosomal microarray analysis in products of miscarriage

  IVF NC Without APHs With APHs Normal Abnormal
Maternal age 32.30 ± 4.68 30.51 ± 4.47 31.56 ± 4.93 30.91 ± 4.40 30.42 ± 4.30 32.00 ± 4.98
p-value < 0.001 0.19 < 0.001
  1. IVF in vitro fertilization, NC natural conception, APHs adverse pregnancy histories