Table 4.

Analysis of the association between TP53 codon 72 polymorphism and breast cancer risk in different genetic models, the test of heterogeneity and publication bias

Model	Test of association		Test of heterogeneity			Publication bias
	OR (95% CI)	P value	Model	P value	I2	P value (Egger’s test)
Allele contrast (G vs. C)	1.18 (0.96-1.47)	0.13	Random	<0.001	0.80	0.63
Recessive model (GG vs. GC+CC)	1.34 (0.95-1.89)	0.10	Random	<0.001	0.83	0.73
Dominant model (GG+GC vs. CC)	1.15 (0.84-1.56)	0.38	Random	<0.01	0.58	0.51
Over dominant (GC vs. GG + CC)	0.79 (0.58-1.06)	0.12	Random	<0.001	0.79	0.50
Pairwise 1 (GG vs. CC)	1.38 (0.93-2.04)	0.11	Random	<0.001	0.67	0.83
Pairwise 2 (GG vs. GC)	1.36 (0.95-1.95)	0.10	Random	<0.001	0.82	0.66
Pairwise 3 (GC vs. CC)	1.00 (0.72-1.36)	0.97	Random	<0.01	0.55	0.63

OR; Odd ratio and CI; Confidence interval.