Myopia case report — verification: dated self-measurements
Starting refraction (as stated): -11.5
Latest refraction (as stated): -9.5, with 20/25 vision
Starting myopia (diopters, worse-eye sphere): 11.5
Latest myopia (diopters): 9.5
Recorded reduction (diopters): 2.0
Time window (months): 12
Timeline basis: stated in post
Annualized rate (D/yr, 12+ month window): 2.0
Reporter's relationship to program: program
Source post dates: 2014-01-28 to 2014-01-28