Figure 1
From: 2-D Peripheral image quality metrics with different types of multifocal contact lenses

Full-data matrix comparison between peripheral refractive types, grouped by optical treatments. Overall RMSE (Root mean square errors) of each group is written in the subplot headers. Black lines on top indicate significant differences after post-hoc correction (p < 0.05). The different peripheral refractive groups analysed are positive nasal skew (PNS), relative peripheral myopia (RPM), relative peripheral hyperopia (RPH) and positive temporal skew (TPS) refraction.