| AFR | African |
| AMR | Admixed American |
| ANOVA | Analysis of Variance |
| CN | Copy Number |
| DECIPHERD | Decoding Complex Inherited Phenotypes in Rare Disorders |
| DRD | Decoding Rare Disorders |
| EUR | European |
| GWAS | Genome-Wide Association Study |
| MND | Mitonuclear Discordance |
| MRT | Mitochondrial Replacement Therapy |
| NAT | Native American |
| mtDNA | Mitochondrial DNA |
| OXPHOS | Oxidative Phosphorylation |
| SNP | Single-Nucleotide Polymorphism |
| YBP | Years Before Present |