The dependent variable for the logistic regression model below is heart disease. Assume heart disease is binary (yes/no). Which of the following independent variables is negatively associated with heart disease (i.e., associated with decreased odds of heart disease)? Variables in the Equation 95% C.I.for EXP(B) B S.E. Wald df Sig. Exp (B) Lower Upper Step 13 age 085 028 9.132 003 1.089 1.030 1.151 weight 006 022 .065 799 1.006 962 1.051 gender(1) 1.950 .842 5.356 021 7.026 1.348 36.625 VO2max -.099 048 4.266 039 906 824 995 Constant -1.676 3.336 .253 615 187 a. Variable(s) entered on step 1: age, weight, gender, VO2max. VO2max All of these Age O Weight