Table 2. Knowledge about minerals sources and its control.

S.No.	Particulars	Yes n (%)	No n (%)
1.	Do you know about the potassium sources food items	23 (38.3)	36 (60)
2.	Do you have idea how to control level of potassium in blood	13 (21.7)	47 (78.3)
3.	Do you know phosphorus-containing food causes itching in kidney patient	21 (35)	39 (65)
4.	Do you know high phosphorous-containing food causes darkling (darkness) of skin to kidney disease	8 (13.3)	52 (86.7)
5.	Do you know refined flour is not prescribed for renal patient	19 (31.7)	41 (68.3)