Myopia case report — verification: third-party exam reported
Starting refraction (as stated): -4.00 (2 years prior)
Latest refraction (as stated): -2.50 (clears 20/20 at exam); optometrist's own determination -3.00 to -3.25
Starting myopia (diopters, worse-eye sphere): 4.0
Latest myopia (diopters): 2.5
Recorded reduction (diopters): 1.5
Time window (months): 24
Timeline basis: stated in post
Annualized rate (D/yr, 12+ month window): 0.75
Reporter's relationship to program: program
Source post dates: 2014-05-14 to 2014-05-14