Myopia case report — verification: dated self-measurements
Starting refraction (as stated): last prescription -3.50/-3.75; reading clear at 30/31cm
Latest refraction (as stated): -3.00 (testing -2.50 for walks)
Starting myopia (diopters, worse-eye sphere): 3.75
Latest myopia (diopters): 3.0
Recorded reduction (diopters): 0.75
Time window (months): 3.1
Timeline basis: post-date span across series
Reporter's relationship to program: program
Source post dates: 2013-08-20 to 2013-11-23