Sentences with phrase «estimate heritability from»

Method: We used a new ACE structural equation model to estimate heritability from a case - control family study of BED conducted in the Boston area.

Not exact matches

If there is any genetic basis at all to racial IQ test - score differences, it is indeterminate and poorly quantified, with recent studies estimating IQ heritability to be anywhere from nearly zero to over 80 percent, and strongly countered by other studies showing that environment counts most.

For example, common genetic variation accounted for 23 percent of schizophrenia, but evidence from twin and family studies estimate its total heritability at 81 percent.

Finally, heritability of DNA methylation was estimated in adipose tissue from nondiabetic twins, and the genome - wide methylation pattern was analyzed in adipose tissue from a case - control cohort of unrelated subjects.

The heritability of distichiasis was estimated according to methods described for threshold characters -LRB-[14]-RRB- and found to be in the range of 0.22 - 0.51 depending on whether the estimate was based on the offspring from matings between one affected and one healthy parent or matings between two affected parents.

The heritability (h2) of distichiasis was estimated at 0.22 when using offspring from one affected parent and 0.51 when using offspring from two affected parents.

Together, these genetic factors were very strong influences on the levels of SxAnxDep reported in common by parents and twins with heritability estimates, correcting for rater - and time - specific effects, ranging from 72 % to 89 %.

In a landmark study in this area from the early 1990s, researchers estimated the heritability of divorce to be about 50 %.1 What does a heritability estimate like this mean?