Question

Do multivitamin supplements improve health? To answer this question, researchers recruited 2000 adults. All were provided with supplies of capsules and were asked to take one capsule per day. One thousand of the adults received capsules that were multivitamin supplements and one thousand received capsules that were a placebo. The researchers used an extensive questionnaire to assess the health of all participants at the start of the study and after two years into the study. Outline the design of this study using a diagram. Answer Bank Group 2 1000 adults Group 1 1000 adults Treatment 1 Multivitamin supplements Compare health through questionnaire Treatment 2 Placebo Random assignment

          Do multivitamin supplements improve health? To answer this question, researchers recruited 2000 adults. All were provided with supplies of capsules and were asked to take one capsule per day. One thousand of the adults received capsules that were multivitamin supplements and one thousand received capsules that were a placebo. The researchers used an extensive questionnaire to assess the health of all participants at the start of the study and after two years into the study. Outline the design of this study using a diagram.

Answer Bank
Group 2 1000 adults
Group 1 1000 adults
Treatment 1 Multivitamin supplements
Compare health through questionnaire
Treatment 2 Placebo
Random assignment

Do multivitamin supplements improve health? To answer this question, researchers recruited 2000 adults. All were provided with supplies of capsules and were asked to take one capsule per day. One thousand of the adults received capsules that were multivitamin supplements and one thousand received capsules that were a placebo. The researchers used an extensive questionnaire to assess the health of all participants at the start of the study and after two years into the study. Outline the design of this study using a diagram.

Answer Bank
Group 2 1000 adults
Group 1 1000 adults
Treatment 1 Multivitamin supplements
Compare health through questionnaire
Treatment 2 Placebo
Random assignment

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