Table 1

Mean bias and LOA for DigiVis compared with standard clinical assessment of VA and TRT agreement with 95% CI

Mean bias (95% CI) logMARUpper LOA (95% CI) logMARLower LOA (95% CI) logMARIntraclass correlation coefficient (95% CI)Repeatability coefficient
DigiVis vs standard0.023 (0.002 to 0.044)0.218 (0.182 to 0.254)−0.172 (−0.208 to −0.136)0.816 (0.748 to 0.869)0.014
DigiVis TRT agreement0.010 (−0.010 to 0.030)0.189 (0.154 to 0.223)−0.168 (−0.203 to −0.134)0.815 (0.733 to 0.845)0.012
  • LOA, limits of agreement; logMAR, Logarithm of the Minimum Angle of Resolution; TRT, test–retest; VA, visual acuity.