The relationship between the number of spontaneous abortions and the abnormal rate of chromosome number and copy number in aborted tissues in patients with spontaneous abortion treated in a hospital from 2019 to 2023

The data were analyzed using Graphpad Prism (version 6.0) software, and the results were displayed as means and standard errors. c2 test was used to compare the positive rate of all groups. Mean T-test was used for age and gestational age comparison. P<0.05 was considered statistically significant