[NMusers] r Squared from NONMEM

Can anyone tell me how to compute an r-squared (or equivalent) from NONMEM output.
I have a covariate that markedly diminishes the objective function value (decrease by 11.5
with an associated chi-square p-value of 0.001); however, I don't know how to determine
how much of the overall variability inclusion of this covariate accounts for. In a
simple linear regression we get r-squared. What parameter should I look at in a
NONMEM output?



 
Any assistency you could provide would be very much appreciated.


Received on Thu May 15 2008 - 10:23:07 EDT