Change of renal function after short-term use of cardioprotective agents in patients with type 2 diabetes is not accurately assessed by the change of estimated glomerular filtration rate: an observational study

Table 2 Relative accuracy of estimated glomerular filtration rate (eGFR)

Relative accuracy	n (%)	For a given mGFR of 111 ml/min/1.73m², the range of mGFR (ml/min/1.73m²) equals
P10**	80 (42%)	100 to 122
P15**	121 (64%)	94 to 128
P20**	145 (76%)	89 to 133
P25**	161 (85%)	83 to 139
P30*	171 (90%)	78 to 144

^*P30 is described as the percentage of estimated glomerular filtration rates (eGFR) that lie within ± 30% of the measured glomerular filtration rate (mGFR)
^**P10, P15, P20 and P25 corresponds to a limit of error of ± 10%, ± 15%, ± 20% and ± 25%

ISSN: 1758-5996