Refractive status at 6 years of age according to cryotherapy (eyes (%))
CR at 6 years (mean (SD)) | Group M-0 (36 eyes) | Group M-1 (57 eyes) | Group M-2 (32 eyes) | Total (125 eyes) | |
Cryotherapy (−) | −1.38 (3.44) | 28 (48.3) | 24 (41.4) | 6 (10.3) | 58 (100) |
Cryotherapy (+) | −4.30 (4.49) | 8 (11.9) | 33 (49.3) | 26 (38.8) | 67 (100) |
↵p Value = 0.000 (t test).
CR=cycloplegic refraction.
Group M-0=emmetropia or hyperopia; group M-1=myopia (<−6.0 D); group M-2=high myopia (⩾−6.0 D).