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QUESTION 7 Which of the following follows a group of subjects over time? 1. Cross-sectional 2. Clinical trial 3. Cohort 4. Ca
QUESTION 9 This looks at individual experiences in the context of social environment/culture: O 1. Qualitative research 2. Qu
QUESTION 11 This offers the respondent an undecided or middle response: 1. Forced choice 2. Open-ended 3. Leading QUESTION 12
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Answer #1

9. 3 is the correct answer

Cohort

Cohort, cross sectional, and case-control studies are collectively referred to as observational studies. Often these studies are the only practicable method of studying various problems, for example, studies of aetiology, instances where a randomised controlled trial might be unethical, or if the condition to be studied is rare. Cohort studies are used to study incidence, causes, and prognosis. Because they measure events in chronological order they can be used to distinguish between cause and effect.

10.. Option 2 is correct answer

Closed response

closed response Fixed choice answers to an interview question, which may be read out, or shown to respondents on a card, for them to choose the reply closest to their views or situation.

11. Option 4 is the correct answer

Likert scale

negligible differences between the use of "undecided" and "neutral" as themiddle option in a 5-point Likert scale.

12. Option 1 is correct answer

Nominal

nominal scale of measurement deals with variables that are non-numeric or where the numbers have no value. In other words, we can put them in any order and it wouldn't matter.

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