1.

What was the difference between the Mid West Trial 2 study and the Mid West Trial 2 Follow-up study that was taken up later?

A. Face to face interviews were conducted.
B. Participants of the study stayed in the premises.
C. The calorie intake and the time of exercise were examined.
D. The duration of the follow up study was longer.
Answer» D. The duration of the follow up study was longer.


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