msCRO — Medical Statistic CRO
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18 YEARS
msCRO 18 YEARS
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OR / RR / NNT Calculator

Computes odds ratio, relative risk, risk difference and NNT/NNH from a 2x2 table.

2×2 Exposure / Outcome Table

OR, RR, absolute risk difference and NNT/NNH are computed.