Table 2. Predicting follow-up (2009) testosterone (T) from paternal sleep location^a.

	AM T				PM T
	Model 1	p	Model 2	p	Model 1	p	Model 2	p
Sleep location b
Roomsharers	3.79±22.1	0.9	1.34±22.1	1.0	−6.60±14.2	0.6	−7.29±14.3	0.6
Bedsharers	14.70±14.2	0.3	12.14±14.2	0.4	−19.72±9.1	0.03	−20.58±9.2	0.03
Fatherhood variables
Father of infantc			−5.09±6.3	0.4			−1.40±4.1	0.7
Number of children			7.33±3.7	0.05			1.80±2.4	0.4
Hours of care per day			0.62±0.7	0.4			0.35±0.4	0.4
Model R2	0.004		0.019		0.016		0.020

^avalues are β ± SE of T adjusted for sampling time.

^bexcluded comparison group: fathers who slept separately from their children.

^cexcluded comparison group: fathers without an infant.