Table 3. Choroidal thickness in myopia studies.

Authors	Mean age (years)	Sample size	Refractive error (D)	Relationship with myopia
El Matri et al5	47.21±14.24	187 eyes	−13.66±5.77	Choroid thinning in pathogenesis of choroidal neovascularization
Fujiwara et al6	59.7±17.6	55 eyes	−11.9±3.7	Choroid thinning in the pathogenesis of myopic degeneration
Flores-Moreno et al16	54.4±18.2	120 eyes	≥−6	Axial length is associated with choroidal thickness in high myopia
Ho et al18	50.4±2.03	56 patients	−6.1 to −11	Choroidal thickness decreases with age and severity of myopia
Gupta et al19	21.63±1.15	448 subjects	−8.52±1.20	Highly myopic eyes have significantly thinner peripapillary choroid