Table 7. Mantael-Hanszel chi-square analysis to evaluate the predictive potential of HA-family markers for BCa recurrence.

Chi-square analyses was performed to determine the predictive value of each marker.

Parameter	Chi-square	P-value	Risk Ratio	95% CI
HAS1	2.9	0.088	ND	ND
HAS2	19.5	< 0.0001	20.8	3 – 147
HAS3	4.0	0.045	4.2	0.92 – 19.2
HYAL-1	10.7	0.001	8.3	2.0 – 35.4
HAS1-HYAL-1	8.3	0.004	6.9	1.6 – 30
HAS2-HYAL-1	8.3	0.004	6.7	1.7 – 30
HAS3-HYAL-1	8.3	0.004	6.7	1.7 – 30
HAS1-HAS2	10.7	0.001	8.3	1.9 – 35.3
HAS1-HAS3	1.6	0.21	ND	ND
HAS2-HAS3	5.1	0.024	4.9	1.1 – 22.1