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Table 3 Estimated marginal means adjusted by age with linear regression equation

From: Effect of diabetic retinopathy and diabetes on the intraocular straylight in pseudophakic eyes

 

Group 1

Group 2

Group 3

Group 4

Estimated marginal means

1.162 ± 0.047

1.344 ± 0.050

1.560 ± 0.055

1.756 ± 0.053

95 % confidence interval

1.068–1.255

1.244–1.444

1.450–1.671

1.651–1.860

Multiple linear regression

log(s) = −0.174 + age × 0.020

log(s) = −0.079 + age × 0.021

log(s) = 1.011 + age × 0.007

log(s) = −0.097 + age × 0.028