Mel is conducting a cross-sectional study on the health behaviors of teenagers.He will inform the research subjects that their health behaviors will be measured _____ during the study.
A) One time
B) Two times
C) Three times
D) None of the above
Correct Answer:
Verified
Q69: Intervention studies are also called _ studies.
A)Cross-sectional
B)Pretest-posttest
C)Posttest
D)Case
Q70: A randomized clinical trial tests
A)The strength of
Q71: The _ was the first formal document
Q72: What is the required order in which
Q73: _ studies measure the impact of an
Q75: Attention to the abuse of human subjects
Q76: A disadvantage of the quasi-experimental design is
Q77: Lee is in the process of designing
Q78: How did society initially discover what was
Q79: A pre-test, or baseline measure, is used
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