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Table 4 Pairwise comparisons of preoperative corneal astigmatism orientation groups. (average axial length eyes, i.e., eyes with axial lengths greater than 22.0 mm and less than 25.0 mm)

From: Investigating the impact of preoperative corneal astigmatism orientation on the postoperative spherical equivalent refraction following intraocular lens implantation

Pairwise comparison table

 

Mean difference

95% confidence interval for the mean difference

p-value

Pair 1

Group 1

−0.008

[− 0.133; 0.117]

0.987

Group 2

Pair 2

Group 1

0.142

[− 0.010; 0.294]

0.074

Group 3

Pair 3

Group 2

0.145

[0.009; 0.291]

0.033

Group 3