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Table 4 Comparison of full- field flicker ERG parameters at the baseline and final examination

From: Management of retinitis pigmentosa by Wharton’s jelly derived mesenchymal stem cells: preliminary clinical results

FlashAmplitude (nv/deg2)Implict time (ms)
BaselineFinalP valueBaselineFinalP value
X ± Std ErrX ± Std ErrX ± Std ErrX ± Std Err
16 Tds2,37 + 1,855,03 + 4,210,01*43,28 + 5,5037,91 + 7,880,01*
32 Tds2,44 + 2,354,81 + 3,700,01*39,48 + 9,4436,61 + 7,470,11
  1. X, mean values obtained from 34 eyes (32 patients); SD standard deviation;
  2. %95 CI L and U, 95% confidence interval of the difference (mean)
  3. *Bold: Significant p values and related data (i.e., coefficient and standard error) are set in italics