Question: Need help to interpret this results. is there interaction between age_hi and gender. null hypothesis satisfied or not. The LOGISTIC Procedure Model Information Data Set

Need help to interpret this results. is there interaction between age_hi and gender. null hypothesis satisfied or not.

and gender. null hypothesis satisfied or not. The LOGISTIC Procedure Model Information

The LOGISTIC Procedure Model Information Data Set WORK.CHOL_NEW Response Variable hd|_hi Number of Response Levels 2 binary logit Optimization Technique Fisher's scoring Number of Observations Read Number of Observations Used m Response Prole Ordered Total Value Frequency ---a Probability modeled is hd|_hi=1. Class Level Information Design Class Value Variables gender Model Convergence Status Model Convergence Status Convergence criterion (GCONV=1E-8) satisfied. Model Fit Statistics Intercept Intercept and Criterion Only Covariates AIC 265.375 261.702 SC 268.622 274.690 -2 Log L 263.375 253.702 Testing Global Null Hypothesis: BETA=0 Test Chi-Square DF Pr > ChiSq Likelihood Ratio 9.6728 3 0.0216 Score 9.4938 3 0.0234 Wald 9.1337 3 0.0276 Wednesday The LOGISTIC Procedure Joint Tests Wald Effect DF Chi-Square Pr > ChiSq age_hi 2.8994 0.0886 gender 0.0105 0.9184 age_hi* gender 5.4197 0.0199Effect DF Chi-Square Pr > Chisq age hi 2.8994 0.0886 gender 0.0105 0.9184 age_hi* gender 5.4197 0.0199 ull-rank parameterizations, Type 3 effect tests are replaced by joint tests. The joint test for an effect is a test that all the paramet re zero. Such joint tests might not be equivalent to Type 3 effect tests under GLM parameterization. Analysis of Maximum Likelihood Estimates Standard Wald Parameter DF Estimate Error Chi-Square Pr > ChiSq Intercept 1 2.03E-15 0.2774 0.0000 1.0000 age_hi 1 -0.7281 0.4276 2.8994 0.0886 gender female 1 -0.0408 0.3982 0.0105 0.9184 age_hi* gender female 1 1.3975 0.6003 5.4197 0.0199 Association of Predicted Probabilities and Observed Responses Percent Concordant 49.9 Somers' D 0.237 Percent Discordant 26.2 Gamma 0.312 Percent Tied 24.0 Tau-a 0.119 Pairs 9024 C 0.618 Odds Ratio Estimates and Profile-Likelihood Confidence Intervals Label Odds Ratio Estimate 95% Confidence Limits age_hi 10 vs 20 for male age_hi at gender=male 0.483 0.205 1.105 age_hi 10 vs 20 for female age_hi at gender=female 1.953 0.862 4.523

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