Fig. 1.

Overview of visits and examinations from baseline to 18‐month follow‐up in a randomized trial on myopic, Danish children using either orthokeratology lenses or single‐vision spectacles. Examinations: *Ocular health by slit‐lamp examination, topography, non‐cycloplegic subjective refraction and visual acuity. ^#Axial length, cycloplegic autorefraction. ^€New spectacles were provided for all subjects if a change (≥0.25 D SER) had occurred since prior examination. ^&Orthokeratology lenses were replaced every 12 months followed by a day 7 lens check with examinations as indicated by ^*.