Myopia case report — verification: dated self-measurements
Starting refraction (as stated): -5 (OS) / -5.50 (OD)
Latest refraction (as stated): -3.25 both eyes
Starting myopia (diopters, worse-eye sphere): 5.5
Latest myopia (diopters): 3.25
Recorded reduction (diopters): 2.25
Time window (months): 13.7
Timeline basis: post-date span across series
Annualized rate (D/yr, 12+ month window): 1.97
Reporter's relationship to program: program
Source post dates: 2014-02-26 to 2015-04-23