\begin{Schunk}
\begin{Sinput}
 drop1(bushlogit6c, test="Chisq")
\end{Sinput}
\begin{Soutput}
Single term deletions

Model:
bushvote ~ V023010 + ideoln + partyid + educf2 + useconn
        Df Deviance    AIC     LRT  Pr(>Chi)    
<none>       394.69 414.69                      
V023010  1   494.46 512.46  99.773 < 2.2e-16 ***
ideoln   1   407.09 425.09  12.399 0.0004295 ***
partyid  2   550.35 566.35 155.656 < 2.2e-16 ***
educf2   4   405.39 417.39  10.694 0.0302231 *  
useconn  1   395.25 413.25   0.556 0.4557503    
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
\end{Soutput}
\end{Schunk}
