Key to Binary Outcome, Test for Trend Exercises

(1) ESOPH_CA.REC

                Analysis For Linear Trend In Proportions
  Chi Square for                               Exposure
    linear trend : 152.974                        Score       Odds Ratio
  p value        : 0.00000                         1.00             1.00
                                                   2.00             3.57
                                                   3.00             7.80
                                                   4.00            27.23

Significant dose-response relationship between alcohol consumption and esophageal cancer risk.

(2) IUD

                Analysis For Linear Trend In Proportions
 Chi Square for                               Exposure
   linear trend :   0.260                        Score       Odds Ratio
 p value        : 0.61010                         1.00             1.00
                                                  2.00             0.61
                                                  3.00             0.63
                                                  4.00             0.87

Conclusion: No significant trend.