Table 3.

Models tested for factors influencing carbamazepine clearance in the preliminary step.

Models	AIC	SC
1. f(A,W,G,R,FM,PB,PH,PN)	1897.686	1931.079
2. f(A,W,G,R,FM,PB,PH)	1895.751	1925.435
3. f(A,W,G,R,PB,PH)	1893.736	1919.709
4. f(A,W, R,PB,PH)	1891.780	1914.152
5. f(A,W,PB,PH)	1889.936	1908.488
6. f(A,W,PB)	1888.015	1902.857
7. f(W,PB)	1906.691	1917.822
8. f(A,W)	1906.778	1917.879
9. f(A,PB)	1955.311	1966.442
10. f(W)	1940.617	1948.038
11. f(PB)	1953.311	1960.732
12. f(A)	1980.848	1988.269

A = age; W = weight; G = gender; R = race; FM = formulation

PB = presence of phenobarbitone; PH = presence of phenytoin

PN = presence of nonanticonvulsants; AIC = Akaike Information Criteria

SC = Schwartz Criteria.