The SAS System                                    1
                                                         17:01 Thursday, January 6, 2011

                                  The GENMOD Procedure

                                   Model Information

                             Data Set              WORK.ONE
                             Distribution           Poisson
                             Link Function              Log
                             Dependent Variable    cautions


                        Number of Observations Read         151
                        Number of Observations Used         151


                         Criteria For Assessing Goodness Of Fit
 
            Criterion                     DF           Value        Value/DF

            Deviance                     150        215.4915          1.4366
            Scaled Deviance              150        215.4915          1.4366
            Pearson Chi-Square           150        201.6050          1.3440
            Scaled Pearson X2            150        201.6050          1.3440
            Log Likelihood                          410.8784                
            Full Log Likelihood                    -353.6927                
            AIC (smaller is better)                 709.3855                
            AICC (smaller is better)                709.4123                
            BIC (smaller is better)                 712.4027                


      Algorithm converged.                                                       


                   Analysis Of Maximum Likelihood Parameter Estimates
 
                              Standard   Wald 95% Confidence         Wald
  Parameter   DF   Estimate      Error          Limits         Chi-Square   Pr > ChiSq

  Intercept    1     1.5675     0.0372     1.4947     1.6404      1778.93       <.0001
  Scale        0     1.0000     0.0000     1.0000     1.0000                          

NOTE: The scale parameter was held fixed.
                                     The SAS System                                    2
                                                         17:01 Thursday, January 6, 2011

                                  The GENMOD Procedure

                                   Model Information

                             Data Set              WORK.ONE
                             Distribution           Poisson
                             Link Function              Log
                             Dependent Variable    cautions


                        Number of Observations Read         151
                        Number of Observations Used         151


                         Criteria For Assessing Goodness Of Fit
 
            Criterion                     DF           Value        Value/DF

            Deviance                     147        171.2162          1.1647
            Scaled Deviance              147        171.2162          1.1647
            Pearson Chi-Square           147        158.8281          1.0805
            Scaled Pearson X2            147        158.8281          1.0805
            Log Likelihood                          433.0160                
            Full Log Likelihood                    -331.5551                
            AIC (smaller is better)                 671.1102                
            AICC (smaller is better)                671.3841                
            BIC (smaller is better)                 683.1793                


      Algorithm converged.                                                       


                   Analysis Of Maximum Likelihood Parameter Estimates
 
                              Standard   Wald 95% Confidence         Wald
  Parameter   DF   Estimate      Error          Limits         Chi-Square   Pr > ChiSq

  Intercept    1    -0.7963     0.4117    -1.6032     0.0107         3.74       0.0531
  drivers      1     0.0365     0.0125     0.0120     0.0610         8.55       0.0035
  trklength    1     0.1145     0.1684    -0.2156     0.4446         0.46       0.4966
  laps         1     0.0026     0.0008     0.0010     0.0041        10.82       0.0010
  Scale        0     1.0000     0.0000     1.0000     1.0000                          

NOTE: The scale parameter was held fixed.