Sentences with phrase «paternal age effect»

«We were interested in understanding the mechanism of the paternal age effect,» said Dr. Milekic.

Results also seemed to indicate that the maternal age effect is stronger than the paternal age effect.

Not exact matches

Though research suggests that the paternal - age effect is most significant for fathers over 40, younger fathers may also face an increased risk, possibly because spermatogenesis in very young fathers is more likely to result in the same mutations seen in older fathers.

The effect of paternal age on autism, schizophrenia, and ADHD may be greater than previously thought

And many studies, like this one, have failed to find a strong effect of paternal age on a couple's fertility.

The effect of paternal age on assisted reproduction outcome.

That could help explain the slightly smaller effect of paternal age in the modern Swedish population: Babies born prematurely or with birth defects are now more likely to live.

The study could not absolutely rule out some effect of older mothers, but «we're pretty confident that the paternal age risk holds no matter what the maternal age,» he says.

Maternal age at delivery, ethnicity, smoking during pregnancy, parity, paternal diabetes status at follow - up, family social class, sex, offspring physical activity, and offspring smoking habits were not found to be confounders and had no effect on offspring risk of type 2 diabetes / pre-diabetes when entered in multiple logistic regression models.

At child age 5, higher levels of paternal depression and anxiety increased the effect of low effortful control on ODD.