Table 3

Multivariate linear regression analysis of associated factors with the changes in average ChT

VariablesWhole cohort (N=431)Non-high myopia (N=342)High myopia (N=89)
β (95%CI)P valueβ (95%CI)P valueβ (95%CI)P value
Gender−2.156 (−5.098 to 0.785)0.15−2.882 (−6.426 to 0.662)0.1110.044 (−4.743 to 4.832)0.985
Age, years−1.025 (−1.675 to −0.375)0.002−1.097 (−1.898 to −0.297)0.007−0.717 (−1.673 to 0.238)0.139
Baseline average ChT, μm−0.024 (−0.052 to 0.004)0.091−0.034 (−0.067 to −0.001)0.0460.019 (−0.030 to 0.068)0.440
Baseline PPA area, mm2−26.646 (−38.059 to −15.232)<0.001−32.100 (−48.697 to −15.503)<0.001−15.917 (−33.057 to 1.223)0.068
Change in AL, mm−35.230 (−47.217 to −23.243)<0.001−36.216 (−50.804 to −21.627)<0.001−30.044 (−48.204 to −11.884)0.001
  • AL, axial length; ChT, choroidal thickness; PPA, parapapillary atrophy.