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Table 2 Differences between mean thicknesses of the areas evaluated and statistical comparison of the results

From: Macular choroidal thickness in normal Egyptians measured by swept source optical coherence tomography

Area Choroidal thickness (μm)
Mean ± SD P
Temporal (6 mm)/nasal (6 mm) 48.33 ± 9.2 <0.001
Superior (6 mm)/inferior (6 mm) 18.95 ± 9.435 0.05
Temporal (3 mm)/nasal (3 mm) 21.44 ± 9.12 0.02
Superior (3 mm)/inferior (3 mm) 9.10 ± 9.47 0.34
Temporal (3 mm)/center (1 mm) 20.29 ± 18.87 0.28
Nasal (3 mm)/center (1 mm) -18.12 ± 8.94 0.04
Superior (3 mm)/center (1 mm) 5.89 ± 9.17 0.75
Inferior (3 mm)/center (1 mm) -3.20 ± 9.30 0.73
  1. SD standard deviation