This table shows that mean eGFR by OS, US and SHID formula was 71.
When we compared eGFR by SHID with OS equation, there was a significant difference in GFR [greater than or equal to]90 ml (p-value 0.
While comparing SHID with OS, there was no significant difference in any of eGFR categories.
4,7 Schwartz formula is most commonly used, though many equations have been developed after Schwartz like US, SHID but OS is still accepted as reliable for estimating GFR in various stage of kidney damage.
In present study, our main objective was to compare the eGFR by US and SHID formula with OS and we found that there was a significant difference (0.