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. Author manuscript; available in PMC: 2013 Jul 8.
Published in final edited form as: Ophthalmology. 2008 Dec;115(12):2127–2131. doi: 10.1016/j.ophtha.2008.08.013

Table 1.

Survey Results

Raw Scores
 Ranks
Test Mean Median SD Mean Median SD
SAP 6.7 7.0 2.5 4.6 4.8 1.8
SWAP 6.2 7.0 2.6 5.1 5.3 1.6
FDT 7.7 8.0 1.9 3.6 4.0 1.6
mfVEP 7.4 8.0 2.3 3.8 4.0 1.8
HRT 7.7 8.0 1.9 3.5 3.3 1.5
ONP 6.8 8.0 2.7 4.3 4.3 1.8
IOP 8.2 9.0 1.9 3.0 2.5 1.6

SD = standard deviation; SAP = standard automated perimetry; SWAP = short wavelength automated perimetry; FDT = frequency doubling perimetry; mfVEP = multifocal visual evoked potential; HRT = Heidelberg retina tomograph; ONP = optic nerve photography; IOP = intraocular pressure.

Survey results, summarized according to raw scores (0 = absolute dislike, 10 = complete satisfaction) and rankings (1 = favorite test, 7 = least favorite test). For each test, the mean, median, and standard deviation are given.