Figures & data
Table 1. Demographic characteristics of study population.
Table 2. GFR values calculated by using different methods.
Table 3. Correlation analyses of the GFR methods (r values).
Figure 1. Correlation between 99mTc-DTPA and MDRD1.
Note: 99mTc-DTPA, technetium-99m diethylenetriaminepentaacetic acid; MDRD1, modification of diet in renal disease 1.
![Figure 1. Correlation between 99mTc-DTPA and MDRD1.Note: 99mTc-DTPA, technetium-99m diethylenetriaminepentaacetic acid; MDRD1, modification of diet in renal disease 1.](/cms/asset/c5cebaf4-5de7-4a05-aa54-46a9343087b3/irnf_a_654168_f0001_b.gif)
Figure 2. Correlation between 99mTc-DTPA and CGF.
Note: 99mTc-DTPA, technetium-99m diethylenetriaminepentaacetic acid; CGF, Cockroft–Gault formula.
![Figure 2. Correlation between 99mTc-DTPA and CGF.Note: 99mTc-DTPA, technetium-99m diethylenetriaminepentaacetic acid; CGF, Cockroft–Gault formula.](/cms/asset/cd798aad-6477-4e7e-984e-b01cd9b23e0d/irnf_a_654168_f0002_b.gif)
Figure 3. Correlation between 99mTc-DTPA and CrCl.
Note: 99mTc-DTPA, technetium-99m diethylenetriaminepentaacetic acid; CrCl, creatinine clearance.
![Figure 3. Correlation between 99mTc-DTPA and CrCl.Note: 99mTc-DTPA, technetium-99m diethylenetriaminepentaacetic acid; CrCl, creatinine clearance.](/cms/asset/22d5b0a5-b2b2-411e-bc0c-bef827e48d31/irnf_a_654168_f0003_b.gif)
Table 4. The correlation of the methods with 99mTc-DTPA method based on subgroup characteristics.