How would you rate your overall health status?
1 = Excellent
2 = Good
3 = Fair
4 = Poor

what is your gender?
1 = Male
2 = Female

what is your highest education level?
1 = less than high school graduate
2 = high school graduate/GED
3 = some college/trade school/associate's degree
4 = college graduate/bachelor's degree
5 = graduate or professional degree