Myopia case report — verification: dated self-measurements
Starting refraction (as stated): -2,5 left / -2,25 right (prescribed about a year before starting)
Latest refraction (as stated): reads 20/13 on Snellen with -1,5; 20/25 with -1
Starting myopia (diopters, worse-eye sphere): 2.5
Latest myopia (diopters): 1.5
Recorded reduction (diopters): 1.0
Time window (months): 13
Timeline basis: stated in post
Annualized rate (D/yr, 12+ month window): 0.92
Reporter's relationship to program: program
Source post dates: 2013-11-07 to 2013-11-07