Please give a unique example (different from the examples in other questions on this exam or on your labs) of a health research question you would study using a linear regression model. Please describe the dependent variable (i.e. outcome/response) and the independent variable(s) (i.e. exposure/intervention). Are your variables continuous, categorical, binary, something else? How would you decide if you needed a univariable (i.e., simple linear regression) or multivariable linear regression model?