Demonstrate cause and effect between obesity in childhood

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Question 1) In a case- control study of diabetes mellitus (of type 2) in middle age and its possible link to obesity in childhood, the following data were obtained: Of 950 people who had diabetes, 60 had demonstrable obesity in childhood. Of 900 people who did not have diabetes, 40 had had obesity in childhood.

(i) Put these data into a 2 × 2 table with all appropriate labels and numbers.

(ii) Calculate and interpret the measure of association (show your work).

(iii) Do such data from case-control studies demonstrate cause and effect between obesity in childhood and diabetes mellitus in adulthood? Discuss it.

 

Reference no: EM133608472

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