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Table 3 Pearson’s correlation coefficient (r) between the variability of pre- and post-dilation of all measurements and the mean quality score of the two measurements

From: Evaluating the effect of pupil dilation on spectral-domain optical coherence tomography measurements and their quality score

 

Glaucoma patients

Healthy subjects

 

r

p

r

p

SSI

RNFL pre dilation-post dilation/mean RNFL overall

0.18

0.16

0.20

0.14

SSI

GCC pre dilation-post dilation/mean GCC average

−0.19

0.14

0.02

0.86

SSI ONH pre dilation-post dilation/mean ONH rim volume

0.003

0.97

−0.06

0.68

  1. RNFL = retinal nerve fibre layer; GCC = ganglion cell complex; ONH = optic nerve head
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BMC Ophthalmology

ISSN: 1471-2415

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