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Table 4 Publication bias tests (Begg’s funnel plot and Egger’s test for publication bias test) for HTRA1 rs11200638 polymorphism

From: HTRA1 rs11200638 variant and AMD risk from a comprehensive analysis about 15,316 subjects

Egger’s test

     

Begg’s test

 

Genetic type

Coefficient

Standard error

t

P value

95%CI of intercept

z

P value

A-allele vs. G-allele

0.211

0.924

0.23

0.820

(−1.673–2.096)

0.42

0.676

AG vs. GG

−0.031

0.500

−0.06

0.951

(−1.051–0.989)

0.29

0.768

AA+AG vs. GG

−0.045

0.532

−0.08

0.933

(−1.130–1.040)

0.26

0.792

AA vs. GG

0.297

0.382

0.78

0.441

(−0.481–1.076)

0.36

0.722

AA vs. AG + GG

0.365

0.438

0.83

0.412

(−0.529–1.258)

0.60

0.546