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Social & Preventive Medicine
92. A clinical trail was conducted with 15225 hypeensive patients alloted in the intervention group (New drug) and control group (Old drug) respectively. Results of the research study are given in the following table. Calculate the absolute risk reduction (ARR) and relative risk (RR): Control group (old drug)Intervention group (new drug)Developed HT complications18001620Did not develop HT complications1342513605Total subjects1522515225
ARR = 10% and RR = 0.9
ARR = 1% and IZR = 9
ARR = 1% and RR = 0.9
ARIZ = 10% and RR = 9
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