Table 3.

Statistical analysis between the severity of OA and the studied variables

		Severe OA	Non severe OA	p
Age		40.1 years	37.3 years	0.7
Gender	Female	29	59	0.45
	Male	17	26
Sector	Textile	31	56
	Other	15	29	0.86
Professional Seniority		16.16	15.87	0.81
Molecular weight	Low	11	22	0.8
	High	35	63
Rhinitis	Yes	23	50
	No	23	35	0.33
Smoking	Yes	4	8	0.89
	No	42	77
BMI		27.08	27.80	0.68