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. 2011 Jun 1;6(6):e20417. doi: 10.1371/journal.pone.0020417

Figure 2. Mean visual field areas for deaf and hearing participants.

Figure 2

Bars indicate areas in degrees2 for the mid peripheral (2Ie Goldmann stimulus of luminance 20 cds/m2, area 0.25 mm2) and far peripheral (4Ie Goldmann stimulus of luminance 328 cds/m2, area 0.25 mm2) visual fields for the deaf (blue) and hearing (red) participants. Error bars denote SEM and raw data were root squared prior to statistical analysis due to the non-normative behaviour of area data.