Myopia case report — verification: dated self-measurements
Starting refraction (as stated): -4.75 -0.75 x 90 contacts both eyes (Feb 2014); glasses peak OD -5.00 -1.50 x 85 / OS -5.50 -1.00 x 120 (2006)
Latest refraction (as stated): -2.50
Starting myopia (diopters, worse-eye sphere): 4.75
Latest myopia (diopters): 2.5
Recorded reduction (diopters): 2.25
Time window (months): 6.2
Timeline basis: post-date span across series
Reporter's relationship to program: community
Source post dates: 2014-08-01 to 2015-02-06