Table 2. Summaries of statistical models testing for effects of age point and developmental telomere attrition (DTA) on stress response (CORT) variables.

Outcome variable	Fixed predictors	B	s.e. (B)	LRT	p-value
Baseline CORT	Age point	0.51	0.40	1.65	0.20
	DTA	−0.66	1.25	0.28	0.60
	Age point × DTA	2.54	1.66	2.27	0.13
Peak CORT	Baseline CORT	0.55	0.55	0.92	0.34
	Age point	−5.82	1.64	11.18	<0.001*
	DTA	3.02	5.09	0.35	0.55
	Age point × DTA	−4.37	6.93	0.39	0.53
ΔCORT	CORT 15 min	−0.61	0.08	33.10	<0.001*
	Age point	−2.69	1.12	5.26	0.02*
	DTA	−0.03	3.24	0.00	0.99
	Age point × DTA	2.27	4.31	0.28	0.60

Notes:

All models contain random effects of bird nested within family.

LRT, likelihood ratio test.

^*p < 0.05.