Table 2 Comparison of axial elongation between orthokeratology lenses combined with 0.01% Atropine eye drops and wearing orthokeratology lenses alone.

From: Efficacy and safety of orthokeratology sequentially combined with escalating atropine concentrations for myopia control in children

 

OK

(n = 199)

OK + 0.01%ATP

(n = 199)

t

P

Axial elongation(mm)/6 m

0.17 ± 0.09

0.11 ± 0.11

5.82

< 0.001

Axial elongation(mm)/12 m

0.40 ± 0.14

0.26 ± 0.15

9.18

< 0.001

  1. OK, orthokeratology lens; OK + 0.01%ATP, orthokeratology lens combined with 0.01% atropine eye drops; Axial elongation(mm).