. Author manuscript; available in PMC: 2018 Feb 1.

Published in final edited form as: Am J Phys Anthropol. 2016 Oct 12;162(2):201–207. doi: 10.1002/ajpa.23109

Table 3.

Linear regressions to evaluate grandpaternal age at conception effects on telomere lengths in chimps and humans. β values with p-values in parentheses.

	(1) Human	(2) Human	(3) Chimp	(4) Chimp
age	−0.0074^*** (0.000)	−0.0056^* (0.019)	−0.028^* (0.030)	−0.020 (0.123)
PAC	0.0039^* (0.044)	0.0065^** (0.001)	0.053^* (0.012)	0.0072 (0.866)
pGPAC	0.0025 (0.247)		0.047 (0.338)
mGPAC		0.0025⁺ (0.081)		0.014 (0.366)
Y-intercept	1.37^*** (0.000)	1.16^*** (0.000)	2.00 (0.128)	2.94^* (0.023)

N	120	89	7	9
adj. R²	0.272	0.123	0.685	0.366

⁺

p < 0.10,

p < 0.05,

^**

p < 0.01,

^***

p < 0.001