TABLE 2.

The magnitude of test pulse depression across ages and genotypes. The responses were normalized to the first naïve slope and the difference between the normalized average slopes at Time 0 and 55 min is shown with means and 95% confidence interval (upper and lower limits)

	C57BL/6J			Fmr1 −/y			129SVE			Hevin −/−
	Mean	Upper limit	Lower limit	Mean	Upper limit	Lower limit	Mean	Upper limit	Lower limit	Mean	Upper limit	Lower limit
<2 weeks	−0.19	−0.15	−0.23	−0.17	−0.12	−0.23	−0.16	−0.09	−0.24	−0.17	−0.10	−0.24
2 weeks	−0.16	−0.08	−0.23	−0.18	−0.12	−0.24	−0.17	−0.12	−0.21	−0.14	−0.05	−0.23
3 weeks	−0.08	−0.01	−0.15	−0.07	0.02	−0.15	−0.09	−0.06	−0.11	−0.02	0.06	−0.10
4 weeks	−0.06	0.00	−0.13	0.02	0.12	−0.08	−0.03	0.08	−0.14	0.09	0.19	−0.01
5 weeks	−0.04	0.02	−0.11	0.00	0.05	−0.06				−0.02	0.09	−0.13
4–5 weeks	−0.05	−0.01	−0.10	0.00	0.05	−0.04				0.05	0.12	−0.03