Demographic characteristics of the subjects and their association with kidney diseases (n = 176).

Table 1: Demographic characteristics of the subjects and their association with kidney diseases (n = 176).

Characteristics		Number (%)	*P-value*
Age	< 25 years	08 (04.5%)	0.004
	26-40 years	33 (18.8%)
	41-55 years	51 (29.0%)
	56-65 years	39 (22.2%)
	> 65 years	45 (25.6%)
Gender	Male	117 (66.5%)	< 0.001
Gender	Female	59 (33.5%)	< 0.001
Nationality	Saudis	165 (93.8%)	0.025
Nationality	Non-Saudis	11 (06.2%)	0.025