Fig. 2From: Ultra-low-coverage genome-wide association study—insights into gestational age using 17,844 embryo samples with preimplantation genetic testingImputation accuracy at different coverages and sample sizes. The accuracies of imputed genotype or allele were obtained by comparing with the known genotypes in HG005 (a). After using filter “INFO score ≥ 0.4 and HWE p-value > 1e−6”, the accuracies of imputed genotype or allele (b)Back to article page