Table 1 Key points for genetic risk communication

• Use simple and plain language

• Keep information simple to emphasise key messages

• Present information in multiple formats (repetition)

 ° Graphical and written

 ° Numerical and verbal for written information

• Be consistent with numerical information

 ° Use of different format (e.g. percentage vs frequency)

 ° Use consistent denominators when reporting frequencies

• Absolute risk is preferred over relative risk

 ° Present absolute risk in the context of relative risk

 ° Present baseline risk

• Use visual display

 ° Icon array with small numerators and bar graph with large numerators