Myopia case report — verification: dated self-measurements
Starting refraction (as stated): -5.50 SPH with -1.0 CYL
Latest refraction (as stated): -1.00 (lens worn, close to 20/20)
Starting myopia (diopters, worse-eye sphere): 5.5
Latest myopia (diopters): 1.0
Recorded reduction (diopters): 4.5
Time window (months): 22
Timeline basis: stated in post
Annualized rate (D/yr, 12+ month window): 2.45
Reporter's relationship to program: community
Source post dates: 2015-12-27 to 2015-12-27