The SAS System 09:36 Thursday, April 10, 2008 1024 The LOGISTIC Procedure Model Information Data Set MARFIN.ADDON2000 Response Variable notarget =1 if does not target a species/species group Number of Response Levels 2 Model binary logit Optimization Technique Fisher's scoring Number of Observations Read 18709 Number of Observations Used 18709 Response Profile Ordered Total Value notarget Frequency 1 0 11257 2 1 7452 Probability modeled is notarget=0. Model Convergence Status Convergence criterion (GCONV=1E-8) satisfied. The SAS System 09:36 Thursday, April 10, 2008 1025 The LOGISTIC Procedure Model Fit Statistics Intercept Intercept and Criterion Only Covariates AIC 25158.903 23554.745 SC 25166.739 23633.112 -2 Log L 25156.903 23534.745 Testing Global Null Hypothesis: BETA=0 Test Chi-Square DF Pr > ChiSq Likelihood Ratio 1622.1581 9 <.0001 Score 1592.0394 9 <.0001 Wald 1451.2255 9 <.0001 Analysis of Maximum Likelihood Estimates Standard Wald Parameter DF Estimate Error Chi-Square Pr > ChiSq Intercept 1 0.3216 0.0511 39.5889 <.0001 YEARFISH 1 0.0113 0.00107 110.9430 <.0001 boatown 1 0.0953 0.0382 6.2197 0.0126 shore 1 -1.2027 0.0448 721.5114 <.0001 charter 1 -0.0700 0.0601 1.3559 0.2442 FFDAYS2 1 0.0242 0.00184 173.5673 <.0001 wave4 1 -0.0415 0.0418 0.9851 0.3209 wave5 1 0.2106 0.0428 24.1787 <.0001 wave6 1 0.2482 0.0462 28.8347 <.0001 gulf 1 -0.3401 0.0326 108.6438 <.0001 The SAS System 09:36 Thursday, April 10, 2008 1026 The LOGISTIC Procedure Odds Ratio Estimates Point 95% Wald Effect Estimate Confidence Limits YEARFISH 1.011 1.009 1.013 boatown 1.100 1.021 1.186 shore 0.300 0.275 0.328 charter 0.932 0.829 1.049 FFDAYS2 1.025 1.021 1.028 wave4 0.959 0.884 1.041 wave5 1.234 1.135 1.342 wave6 1.282 1.171 1.403 gulf 0.712 0.668 0.759 Association of Predicted Probabilities and Observed Responses Percent Concordant 65.7 Somers' D 0.319 Percent Discordant 33.8 Gamma 0.320 Percent Tied 0.5 Tau-a 0.153 Pairs 83887164 c 0.659