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he attributable risk is 43 per 1000 people Exposed group = 93 new cases in a group of 488 (93/488) x 1000 = 190.57 per

he attributable risk is 43 per 1000 people Exposed group = 93 new cases in a group of 488 (93/488) x 1000 = 190.57 per 1000 people Unexposed group= 459 new cases of 3119 people (459/3199) x 1000 = 147.09 per 1000 people The attributable risk is 190.57 - 147.09 = 43.48 per 1000 people (g) What is the attributable fraction as a percentage? Please show calculations. (1 mark)

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