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Fig. 2 | Eye and Vision

Fig. 2

From: Effect of spectacle lenses with aspherical lenslets on choroidal thickness in myopic children: a 3-year follow-up study

Fig. 2

Three-year changes in choroidal thickness (ChT) in the three groups. Changes in ChT were adjusted for age, sex, baseline axial length and refractive error. The blue asterisks represent significant differences between the SAL-HAL and SVL-HAL groups, while the green asterisks represent significant differences between the HAL and SVL-HAL groups. SF, subfoveal choroidal thickness; C, 1 × 1 mm circular region; N3, S3, T3 and I3, the nasal, superior, temporal and inferior regions measured at 1–3 mm; N6, S6, T6 and I6, the nasal, superior, temporal and inferior regions measured at 3–6 mm; HAL, spectacle lenses with highly aspherical lenslets; SAL, spectacle lenses with slightly aspherical lenslets; SVL, single vision lenses; HAL group, continued wearing HAL for 3 years; SAL-HAL group, switched from wearing SAL for 2 years to wearing HAL for 1 year; SVL-HAL group, switched from wearing SVL for 2 years to wearing HAL for 1 year

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Eye and Vision

ISSN: 2326-0254