Myopia case report — verification: numbers, method unclear
Starting refraction (as stated): -4.50
Latest refraction (as stated): -2.00
Starting myopia (diopters, worse-eye sphere): 4.5
Latest myopia (diopters): 2.0
Recorded reduction (diopters): 2.5
Time window (months): 12
Timeline basis: stated in post
Annualized rate (D/yr, 12+ month window): 2.5
Reporter's relationship to program: unknown
Source post dates: 2018-01-15 to 2018-01-15