Table 2.

Knowledge About Genetics of CF in Families With a Child With CF

Which of the Statements About
CF Are True?
3 Months After Sweat Test (N = 100)1 Year Later (N = 71)
% Yes% No% Unsure% Yes% No% Unsure
If a couple has a child with CF, both of them must have
the gene for it.
If you have had one child with CF, the chance of your next
child having it is 1 in 4.