Table 7.
Characteristics of the most used keywords.
| Cluster | Color | Main Keywords | Topic | % |
|---|---|---|---|---|
| 1 | Red | mutations, gene, family, phenotype, identification | Genetic mutations | 27.53 |
| 2 | Green | prevalence, myopia, refractive error, genetics, risk factors | Prevalence of myopia in children and its risk factors | 17.96 |
| 3 | Blue | growth, eye growth, form-deprivation myopia, retina, expression | Axial length growth | 15.92 |
| 4 | Yellow | variants, macular degeneration, metanalysis, single nucleotide polymorphism, common variants, open-angle glaucoma | SNPs (Single Nucleotide Polymorphism) and genes related to myopia | 15.92 |
| 5 | Violet | genome-wide association, susceptibility locus, high-grade myopia, linkage, locus | Genome association | 10.61 |