Author Question: The state of Vermont tried to anticipate the degree to which middle- and high-school students ... (Read 79 times)

viki · **on:** Jun 20, 2018

The state of Vermont tried to anticipate the degree to which middle- and high-school students contemplated suicide. The state collected data from students in 1993, 1995, and 1997. This approach reflects

a. a cohort study.
b. a trend study.
c. a cross-sectional study.
d. a retrospective study.

Question 2

If a patient has a problem that is chronic but stable and a treatment has a quick effect on a single dependent variable and a rapid cessation when the treatment is withdrawn, a reasonable research design in a single-subject approach is

a. a multiple baseline design.
b. an N of 1 randomized clinical trial.
c. a panel study.
d. a cohort-sequential study.