Table 6. Clinical statuses and WISP1 rs2929970 genotype frequencies in oral cancer among 100 non-smoker.

Variable	WISP1 rs2929970
	AA (n = 31) n (%)	AG+GG (n = 69) n (%)	OR (95% CI)	p value
Clinical Stage
Stage I/II	21 (67.7%)	32 (46.4%)	1.00	p = 0.048*
Stage III/IV	10 (32.3%)	37 (53.6%)	2.428 (0.998–5.909)
Tumor size
≤T2	24 (77.4%)	37 (53.6%)	1.00	p = 0.024*
> T2	7 (22.6%)	32 (46.4%)	2.965 (1.129–7.789)
Lymph node metastasis
No	21 (67.7%)	44 (63.8%)	1.00	p = 0.700
Yes	10 (32.3%)	25 (36.2%)	1.193 (0.486–2.932)
Cell differentiation
well	4 (12.9%)	5 (7.2%)	1.00	p = 0.361
Moderate/poor	27 (87.1%)	64 (92.8%)	1.896 (0.473–7.610)

* p<0.05