the extent to which the risk of a poor outcome is reduced by an intervention. In the example given in Relative risk (above), the relative risk reduction, expressed as a percentage, is 33 per cent (1.0 – 0.67 = 0.33) (see Absolute risk reduction).
the extent to which the risk of a poor outcome is reduced by an intervention. In the example given in Relative risk (above), the relative risk reduction, expressed as a percentage, is 33 per cent (1.0 – 0.67 = 0.33) (see Absolute risk reduction).