Table 3.

Hierarchical multiple regression analysis of hypothalamic mRNA expression in male offspring at the onset of puberty.

	Kiss1			Tac3			Pdyn
	B	SE	P	B	SE	P	B	SE	P
Timing of onset of puberty	−0.142	0.114	0.249	0.104	0.090	0.276	−0.088	0.097	0.389
Groups	−0.971	0.540	0.110	−0.398	0.424	0.372	−0.178	0.454	0.704
R2	0.354			0.230			0.089
ΔR2	0.261			0.075			0.016
F	2.191			1.348			0.438

Groups: 0, control; 1, PNA. SE, standard error.