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Table 1 Demographic data

From: Comparison of 5-year progression of retinitis pigmentosa involving the posterior pole among siblings by means of SD-OCT: a retrospective study

Demographic

Mean

Standard deviation

Age at baseline (years)

42.40

±13.70

Follow up (years)

4.84

± 1.44

Visual Acuity (decimal)

0.675

± 0.235

Baseline EZ width (microns)

2345.7

±1204.3

Last follow-up visit EZ width (microns)

1945.4

±1123.1