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. Author manuscript; available in PMC: 2010 May 1.
Published in final edited form as: Br J Ophthalmol. 2009 Jan 23;93(5):634–637. doi: 10.1136/bjo.2008.150276

Table 2.

Distribution and reproducibility statistics of retinal vein measurements

Parameters Distribution
Reproducibility
Mean (SD), range Pooled SD Coefficient of variation (%)
Total venous flow rate (μl/min) 45.6 (3.8), 40.8 to 52.9 4.8 10.5
Total retinal venous cross-section area (mm2) 0.044 (0.010), 0.033 to 0.065 0.0031 7.64