Table 1.

Baseline data of AR patients.

	Mild	Moderate and severe	χ 2	P
Gender			0.016	0.898
Male	24	19
Female	28	21
Age			0.468	0.926
≤14 yrs	12	11
15–29 yrs	13	11
30–44 yrs	17	11
45–59 yrs	10	7