Myopia case report — verification: dated self-measurements
Starting refraction (as stated): -4.75 (prescribed December)
Latest refraction (as stated): -1.5 both eyes, no cylinder
Starting myopia (diopters, worse-eye sphere): 4.75
Latest myopia (diopters): 1.5
Recorded reduction (diopters): 3.25
Time window (months): 58.0
Timeline basis: post-date span across series
Annualized rate (D/yr, 12+ month window): 0.67
Reporter's relationship to program: community
Source post dates: 2015-10-27 to 2020-08-25