Table 1 Relative difference (% deviation) between the GFR reported from a single full compartment method, compared to the consensus result for the 8 fitting methods. Only fits with R2 > 0.900 (n = 556) were considered
% deviation | SI | mSI | S-NLLS | mS-NLLS | S-NLLS-w | mS-NLLS-w | NLLS | NLLS-w |
|---|---|---|---|---|---|---|---|---|
< 5% | 531 | 502 | 541 | 541 | 517 | 538 | 425 | 384 |
5–10% | 1 | 41 | 7 | 7 | 11 | 1 | 52 | 77 |
> 10% | 24 | 13 | 8 | 8 | 28 | 17 | 79 | 95 |
NC | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
GFR < 5 | 0 | 0 | 5 | 5 | 9 | 8 | 31 | 25 |