Heritability of ASD is considered to be very high, with increased risk for siblings between 3to 6 percent. This represents an increase risk of—times greater than the population at large
A-1to 10
B-15 to 30
C-20 to 50
D-50-100
A-1to 10
B-15 to 30
C-20 to 50
D-50-100