We want to evaluate the intervention put into place last yea…

We want to evaluate the intervention put into place last year where we eliminated Monday classes in college to see if this resulted in greater motivation, fewer illnesses/improved physical health, higher test scores, and reduced absenteeism. The results have been mixed so we are trying to improve this intervention. What type of sampling would be utilized if I ask every 7th person on the list?

In the last century, we have experienced rapid urbanization…

In the last century, we have experienced rapid urbanization with a population shift from rural to urban areas and an increased demand on our cities to provide the built infrastructure to support the influx of people. What health trend has coincided with increased urbanization?