For questions 54-60, refer to the following study and the accompanying SAS output: A study was conducted on 60 patients to examine the analgesic effects of treatments on elderly patients with neuralgia. Two test treatments and a placebo were compared. The response variable is whether the patient-reported pain or not. Letters A, B, C, D, and E indicate missing numbers from the SAS output. Researchers recorded the following variables:

PAIN: patient-reported pain (1=yes, 0=no)

TX: treatment (2=test treatment A, 1=test treatment B, 0=placebo)

AGE: age of the patient when the treatment began (in years)

SEX: sex (1=male, 0=female)

DURATION: duration of complaint before the treatment began (in months)

Testing Global Null Hypothesis: BETA=0 Test Chi-Square DF BC> Chisa Likelihood Ratio 32.7675 5 Cbisa 2 12.5310 0.0019 age 7.2977 0.0069 sex 1 5.2946 0.0214 duration 1 0.0315 0.8591 Analysis of Maximum Likelihood Estimates Standard Wald Parameter DF Estimate Error Chi-Square ec> Chifa Intercept 1 -17.4066 6.6914 6.7669 0.0093 1 1 -3.7085 1.1407 10.5700 0.0011 X 1 -3.1817 1.0161 9.8049 0.0017 age 0.2621 0.0970 7.2977 0.0069 sex 1 1 1.8322 0.7963 5.2946 0.0214 duration 1 -0.00586 0.0330 0.0315 0.8591 Odds Ratio Estimates Point 95% Wald Effect Estimate Confidence Limits 1 vs 0 0.003 0.229 2 v5 0 0.006 0.304 age 1.075 1.572 sex 1 v5 0 1.312 29.750 duration 0.932 1.061