Table 4.

Multivariate Cox proportional hazards model to estimate oral cancer risk.

Variable	p	Hazard Ratio	95% Confidence Interval
Histology (High-grade vs. low-grade dysplasia)	<0.001	17.88	3.59–89.04
Cytoplasmic NANOG	0.082
Score 0	Reference	Reference
Score 1	0.54	0.55	0.08–3.63
Score 2	0.07	4.45	0.88–22.42
Nuclear NANOG (positive vs. negative)	0.48	2.014	0.28–14.25