Question 8 (1 point) A questionnaire was posted to 16,000 Australian women aged between 50 and 65 years randomly selecte
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Question 8 (1 point) A questionnaire was posted to 16,000 Australian women aged between 50 and 65 years randomly selecte
Question 8 (1 point) A questionnaire was posted to 16,000 Australian women aged between 50 and 65 years randomly selected from the electoral roll. They were asked about their daily exercise routine, dietary intake, any history of joint pain, as well as about the composition of their household, their occupation and level of education. This is an example of a(n): a) Ecological study b) Cross-sectional study c) Case-control study d) Randomised-controlled trial e) Retrospective cohort study Of) Prospective cohort study () O O