Table 3.

Percent root mean square error (RMSE) and percent error in the prediction of clearance in children by several methods

Error %RMSE % error	Exp 0.75 53.86	Exp 0.80 53.30	Exp 0.85 54.72	Exp 1.0 65.59	L + K wt 55.31	Mixed 48.93
≥100	35	29	25	13	17	16
50–99	12	14	16	23	16	15
31–49	16	17	20	30	24	21
≤30	61	64	63	57	67	72
≥50	47	43	41	36	33	31
<50	76	81	83	87	91	93