Table 5. Comparison of the results of SPTs.

Groups of accepted SPTs	Total number	Positive number	Positive prevalence	P value
Rural total	118	35	29.7%	0.241
Urban total	128	47	36.7%
Rural self-reported AR	80	26	32.5%	0.327
Rural self-reported negative-AR	38	9	23.7%
Urban self-reported AR	60	32	53.3%	<0.01*
Urban self-reported negative-AR	68	15	22.1%
Rural self-reported AR	80	26	32.5%	<0.01*
Urban self-reported AR	60	32	53.3%

^*P<0.05.

AR, allergic rhinitis; SPTs, skin prick test.