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Table 3 The mfPhNR/B of mfERG, the mean threshold and the total deviation of HFA 30–2, and the correlations between them in each sector in glaucoma patients

From: Relationship between structural and functional changes in glaucomatous eyes: a multifocal electroretinogram study

HFA 30–2 vs mfPhNR/B
Parameter Sectors IQR Coefficient 95% LCL 95% UCL P-value
Mean Threshold [dB] Center 0.269–0.385 −0.559 −2.553 1.435 0.839
Superotemporal 0.160–0.261 −1.632 −3.028 −0.235 0.013
Superonasal 0.160–0.237 −0.271 −2.654 2.112 0.684
Inferonasal 0.193–0.299 1.124 −1.846 4.094 0.640
Inferotemporal 0.194–0.317 0.221 −1.270 1.713 0.643
Total Deviation Center 0.269–0.385 −0.238 −1.984 1.508 0.836
Superotemporal 0.160–0.261 −1.701 −3.145 −0.258 0.018
Superonasal 0.160–0.237 −0.368 −2.755 2.019 0.720
Inferonasal 0.193–0.299 1.118 −2.013 4.250 0.717
Inferotemporal 0.194–0.317 0.211 −1.481 1.904 0.562
  1. Coefficient in each sector represents the increase in the value of parameter of HFA 30–2 when mfPhNR/B changes by 75th percentile from 25th percentile. All multivariable regression models were adjusted for age and spherical equivalent
  2. mfPhNR/B multifocal photopic negative response to multifocal B-wave ratio, mfERG multifocal electroretinogram, HFA 30–2 Humphrey Visual Field Analyzer Program Central 30–2, IQR interquartile range (25th percentile – 75th percentile), LCL lower confidence limit, UCL upper confidence limit