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Table 4 Publication bias analysis

From: The association between IGF1 gene rs1520220 polymorphism and cancer susceptibility: a meta-analysis based on 12,884 cases and 58,304 controls

Genetic model

Egger’s test

Begg’s test

t

95%Cl

p

p

C vs. G

0.85

− 1.731~3.568

0.429

0.902

CC vs. GG

0.23

− 3.080~3.724

0.824

0.902

GC vs. GG

0.14

− 2.255~2.537

0.890

1.000

CC + GC vs. GG

− 0.09

− 2.981–2.760

0.928

0.902

CC vs. GC + GG

1.11

− 1.099–2.912

0.311

0.902