How would you choose the participants? What questionnaire items would you include in the survey? How can you improve the spread of this viral disease in your community?

Chikungunya epidemiology

1.Suppose you wanted to conduct a survey of exposure to chikungunya in your own community:

• a.- How would you choose the participants?
• b.- What questionnaire items would you include in the survey?
• c.- How can you improve the spread of this viral disease in your community?

2.-What type of study is the appropriate for this investigation?

3..-Define Cross-Sectional Study Design.

4.- What is the formula use to assess the relationship between exposure and outcome?