Journal of Ophthalmology / 2016 / Article / Tab 1

Research Article

Visual Recovery after Primary Retinal Detachment Surgery: Biofeedback Rehabilitative Strategy

Table 1

Retinal sensitivity and bivariate contour ellipse area (BCEA) obtained in the two groups.

BaselineAfter BF

Retinal sensitivity, dB
 Group A9.84 ± 2.0315.42 ± 3.76
 Group B9.71 ± 2.2110.2 ± 3.36
value0.83<0.001
LogBCEA, deg2
 Group A0.48 ± 0.170.04 ± 0.03
 Group B0.49 ± 0.20.40 ± 0.31
value0.87<0.001

BF: biofeedback; dB: decibel; logBCEA: logarithmic transformation of bivariate contour ellipse area; all data are expressed as mean ± standard deviation; value is calculated between groups by unpaired -test.