Chunk #41 — Methods — Genetic correlations

Source

Genome-wide analyses identify 30 loci associated with obsessive-compulsive disorder.

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To ensure the internal consistency of the datasets included in our meta-analysis, we calculated genetic correlations between all cohorts we considered to have a sample size large enough for LDSC (effective sample size of ≥ 1,000) and between the four ascertainment-specific subgroups.