Figure 2
From: Size of living space as a moderator for central and peripheral refractions in children
Relationships between AL/CR ratio against the second-order coefficients of relative peripheral refractive errors. (A) Spherical equivalent refraction—aSER; (B) J0 astigmatic component—aJ0. Home sizes are represented by red triangles and solid lines: < 300 ft2; green squares and dotted lines: 300–600 ft2; and blue circles and dashed lines: > 600 ft2.
