In 2002, the National Kidney Foundation published treatment guidelines that identified five stages of Chronic Kidney Disease (CKD) based on declining GFR measurements. The guidelines recommend different actions based on the stage of kidney disease.
CSV (Comma Separated Value) was a file format devised to store tabular data. It uses commas to separate each entry in a row and the newline symbol to go to the next row. Excel is a more recent spreadsheet application from Microsoft and it saves the data with its own file format.
What is a CSV File. Definition 1: A CSV file is commonly described as a âComma Delimited Fileâ or a âCharacter Separated Fileâ. The second description is more accurate since any character including the comma, can be used to delineate each piece of data.