The advantage of a cohort-sequential design is that it a. ...

[gonzo233]

The advantage of a cohort-sequential design is that it
 
  a. ignores the effects of changes due to age.
  b. requires significantly fewer participants.
  c. identifies factors that are common among participants.
  d. allows the researcher to separate the cohort effects from age effects.

Question 2

The survey study of a group of nurses that began in 1976 re-surveyed them every two years makes use of what kind of design?
 
  a. trend study.
  b. cohort study.
  c. cohort-sequential study.
  d. panel study.

[annierak]

Answer to Question 1

d

Answer to Question 2

b