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[Preprint]. 2024 Nov 13:rs.3.rs-5040415. [Version 1] doi: 10.21203/rs.3.rs-5040415/v1

Table 2.

Results of multivariable regression models evaluating the association of race and ethnicity with standard automated perimetry mean deviation variability (standard deviation [SD] of the residuals) adjusting for covariates.

Parameter Coefficient 95% CI P value
BY RACE
Black or African American race 0.783 0.371 1.196 <0.001
Mean SAP MD spline 1, per 1 dB lower 0.068 0.028 0.109 0.001
Mean SAP MD spline 2, per 1 dB lower −0.045 −0.091 0.001 0.058
Mean SAP MD spline 3, per 1 dB lower 0.951 0.419 1.482 <0.001
Race x Mean SAP MD spline 1 −0.064 −0.130 0.002 0.057
Race x Mean SAP MD spline 2 0.119 0.039 0.199 0.004
Race x Mean SAP MD spline 3 −1.851 −2.961 −0.741 0.001
Baseline Age, per 10 years −0.003 −0.036 0.030 0.862
Follow-up duration, per 1 year 0.024 0.015 0.033 <0.001
BY ETHNICITY
Hispanic or Latino ethnicity 0.180 0.014 0.345 0.033
Mean SAP MD spline 1, per 1 dB lower 0.016 −0.006 0.039 0.151
Mean SAP MD spline 2, per 1 dB lower 0.032 0.013 0.050 0.001
Ethnicity x Mean SAP MD spline 1 0.054 0.008 0.100 0.022
Ethnicity x Mean SAP MD spline 2 −0.037 −0.077 0.003 0.068
Baseline Age, per 10 years −0.003 −0.034 0.028 0.846
Follow-up duration, per 1 year 0.023 0.014 0.032 <0.001

CI = Confidence interval; SAP = Standard automated perimetry; MD = Mean deviation; SD = standard deviation.