. 2018 Mar 28;14(3):e1007254. doi: 10.1371/journal.pgen.1007254

Table 5. Testing for an effect of paternal age.

	Replication time			PC1
	Young	Old	P-value	Young	Old	P-value
Wong	2.81 (1.29)^*	0.839 (0.502)	n.s.	0.0577 (0.0202)^**	0.0500 (0.0078)^***	n.s.
Jonsson	-0.656 (0.429)	-1.23 (0.30)^***	n.s.	-0.00484 (0.00673)	-0.00148 (0.00467)	n.s.

The slope of the regression, and its standard error, between DNM density and replication time or PC1 in individuals born to young (less than 28 years) or old (28 years and older) fathers. The DNM density was normalised for each age group such that the mean DNM density was one. Also given is the p-value from a test of whether the slopes are the same.

* p<0.05

** p<0.01

*** p<0.001.