Table 2

Estimations of penetrance in the French and Portuguese samples

Age (years)Penetrance (95% confidence interval)
French, all mutationsFrench, Val30MetFrench, other mutationsPortuguese
300.02 (0.01–0.02)0.01 (0.01–0.02)0.02 (0.01–0.02)0.26 (0.22–0.29)
400.06 (0.05–0.07)0.05 (0.04–0.06)0.07 (0.06–0.09)0.56 (0.50–0.61)
500.18 (0.15–0.21)0.14 (0.10–0.17)0.22 (0.17–0.26)0.80 (0.75–0.85)
600.38 (0.33–0.44)0.29 (0.22–0.36)0.48 (0.40–0.55)0.89 (0.85–0.94)
700.64 (0.58–0.71)0.50 (0.40–0.60)0.77 (0.69–0.85)0.91 (0.86–0.95)
800.86 (0.81–0.91)0.73 (0.62–0.83)0.95 (0.92–0.98)0.91 (0.86–0.95)