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A study used the 1998 Behavioral Risk Factors Social Survey to consider factors associated with women's use of oral contraceptives in the US. The table

A study used the 1998 Behavioral Risk Factors Social Survey to consider factors associated with women's use of oral contraceptives in the US. The table below summarizes the estimates from a logistic regression model for the probability of using oral contraceptives.

Let Y=1 if a woman used oral contraceptives and 0 otherwise. Each predictor is a dichotomous variable, and the table lists the category of the predictor takes the value of 1 (the other category takes the value of 0). Further assume the sample size was sufficiently large to fit a logistic regression model with this many slopes.

Variable Coding =1 if Coefficient Estimate Standard Error
Age 35 or younger -1.320 0.087
Race White 0.622 0.098
Education Graduate Degree 0.501 0.077
Undergraduate Degree 0.732 0.068
High School or Less Reference -
Marital status Married -0.460 0.073

please construct and interpret a 95% confidence interval for the adjusted OR for contraceptive use comparing those who are aged 35 or younger to those who are over 35.

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