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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