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Table 2 Egger’s test for each outcome

From: Comparison of postoperative visual performance between bifocal and trifocal intraocular Lens based on randomized controlled trails: a meta-analysis

Indicators

t

df

p

UNVA

0.877

4

0.430

DCNVA

0.741

3

0.513

UIVA

0.814

4

0.461

DCIVA

0.543

3

0.625

UDVA

−1.079

3

0.360

CDVA

0.101

5

0.923

Spherical equivalent refraction

−0.403

4

0.707

Refractive cylinder

−0.073

3

0.946

Residual sphere

0.316

1

0.805

Patients satisfaction

−0.177

1

0.888