Fig. 3: Matrix of heritability estimates and genetic and trait correlations estimated between trait pairs in the cohort.
From: The genetic architecture of cervical length is shared with spontaneous preterm birth risk
Values in the upper triangle represent observed phenotypic correlations between traits, while values in the lower triangle represent genetic correlations between traits. Values along the diagonal represent a trait’s SNP-based heritability. Note that negative genetic correlations occur when an increase in trait 1 corresponds with a decrease in trait 2.
