On adjusting for parental myopia , sex , age , baseline spherical equivalent ( SphE ) values , and compliance , the estimated progression in SphE at 12 months was 34 % less , at -0.57 D , with the novel contact lenses ( 95 % confidence interval [ CI ] , -0.45 -0.69 D ) than at -0.86 D , with spectacle lenses ( 95 % CI , -0.74 to -0.99 D ) .
