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Br J Ophthalmol 81:274-278 doi:10.1136/bjo.81.4.274
  • Original Article
    • Clinical science

Retinal vessel dilatation and elongation precedes diabetic macular oedema

Table 3

Vessel segment length changes in the diabetic macular oedema (DMO) group and the control groups: 100 × initial length/final length. Mean, standard deviation (SD), and p value of Student’s t test are given (n=12)

Mean SD p Value
DMO
 Arteriolar branch 96.7 2.29 0.0004
 Venular branch 96.03 4.01 0.0057
BDR
 Arteriolar branch 99.59 1.49 0.3587
 Venular branch 99.81 1.49 0.6683
NDR
 Arteriolar branch 100.14 1.61 0.7626
 Venular branch 100.27 1.83 0.6214

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