Do You Know the Risk Factors for Insomnia?

Studies estimate that between 25 to 33 percent of adults experience some insomnia each year. In spite of this widespread problem, however, studies suggest that only about 30 percent of American adults who visit their doctor ever discuss sleep problems. Take this quiz to see if you know the risk factors for insomnia.

Which is one of the seven significant risk factors for insomnia?

Question 1 of 7