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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