3. What are the characteristics of a good screening test? Please select all that apply.

A. Expensive - high cost-benefit ratio

B. Acceptable - socially acceptable to the target group

C. Simple - easy to learn and to perform

D. Rapid - quick to administer and provide results

E. Multi-platform - available in several forms, including online, in the field, and over the phone

F. Safe - minimal harm to the participant

4.What is "reliability" in a study? Please select all that apply.

A. Degree to which different test givers or interviewers rate the same person or test the same way given proper training

B. Degree to which questions in a survey agree with one another when measuring the same attribute or variable

C. Can only be evaluated if a "Gold Standard" exists

D. Ability of the test to get the true value

E. Also known as accuracy

F. Ability of a test to get the same result over and over again

5. What is "validity" in a study? Please select all that apply.

A. Degree to which different test givers or interviewers rate the same person or test the same way given proper training

B. Degree to which questions in a survey agree with one another when measuring the same attribute or variable

C. Can only be evaluated if a "Gold Standard" exists

D. Ability of the test to get the true value

E. Also known as accuracy

F. Ability of a test to get the same result over and over again