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. Author manuscript; available in PMC: 2013 Oct 23.
Published in final edited form as: Am J Ophthalmol. 2012 Jul 19;154(4):712–721.e1. doi: 10.1016/j.ajo.2012.03.049

Table 7.

Correlation of supine and sitting measurements of retinal nerve fiber layer thickness measurements, assessed using concordance correlation coefficients.

Group Overall RNFL Superior RNFL Inferior RNFL
Younger healthy 0.96 (0.98–0.99) 0.97 (0.94–0.99) 0.93 (0.87–0.99)
Older healthy 0.88 (0.78–0.99) 0.90 (0.81–0.99) 0.87 (0.76–0.98)
Glaucoma 0.97 (0.95–0.99) 0.98 (0.97–0.99) 0.93 (0.87–0.99)
Overall 0.99 (0.98–0.99) 0.98 (0.97–0.99) 0.96 (0.94–0.98)

Values represent the mean and 95% confidence interval.

RNFL = retinal nerve fiber layer