Egger’s and Begg’s test results for publication bias

VariableEgger’s test (P > |t|)Begg’s test (P > |z|)
Survival outcomes0.02640.0600
OS0.19410.7105
DSSN/AN/A
DFS/RFS0.39440.2207
Tumor gradeN/AN/A
Tumor stage0.71370.2963
Menopausal statusN/AN/A
LNMN/AN/A
HER20.5094N/A
ER0.89701.0000
PR0.35701.0000

N/A: not available; DFS: disease-free survival; DSS: disease-specific survival; ER: estrogen receptor; HER2: human epidermal growth factor receptor 2; LNM: lymph node metastasis; OS: overall survival; PR: progesterone receptor; RFS: recurrence-free survival