Measuring the magnitude or frequency of a state of health ...

[Chelseaamend]

Measuring the magnitude or frequency of a state of health determines the characteristics of those who are at high risk
 
  . What is the primary method used to measure the existence of states of health or illness in a population during a given time period?
  A) Rate
  B) Ratio
  C) Relative risk ratio
  D) Sensitivity

Question 2

You are reviewing published research studies on patients with developmental disabilities who receive music therapy once a week.
 
  Using your knowledge about research studies, what type of research study would entail an in-depth analysis of one group of developmentally disabled individuals and the effects of music therapy?
  A) Case control
  B) Case
  C) Clinical trial
  D) Cohort

[bob]

Answer to Question 1

A

Answer to Question 2

B

[Chelseaamend]

Wow, this really help

[aliotak]

Excellent