Relative risk

Exposed group

: a=
: b=

Control group

: c=
: d=
 

The relative risk is the ratio of the proportions of cases having a positive outcome in two groups.

See computational notes.

Literature

  • Parshall MB (2013) Unpacking the 2 x 2 table. Heart & Lung 42:221-226. [Abstract]
Privacy Contact Site map