. Author manuscript; available in PMC: 2006 Apr 1.

Published in final edited form as: Neuropsychopharmacology. 2006 Apr;31(4):721–729. doi: 10.1038/sj.npp.1300877

Table 1.

ANOVA Results for Startle Measures

Measure	Factor	ANOVA statistics	*Relevant post hoc* comparisons**
%PPI	Strain	F = 6.42, df 2,41, p < 0.004
	Dose	F = 317.78, df 1,41, p < 0.0001
	Strain × dose	F = 29.97, df 2,41, p < 0.0001
	Intensity	F = 97.23, df 2,82, p < 0.0001
	Strain × dose × intensity	F < 1
%PPI vehicle	Strain	F = 1.93, df 2,41, NS
PPI APO effect	Strain	F = 29.97, df 2,41, p < 0.0001	SD > F1; F1 > LE; SD > LE
PULSE magnitude	Strain	F = 5.04, df 2,41, p < 0.015	F1 > SD; F1 > LE
	Dose	F = 22.48, df 1,41, p < 0.0001
	Strain × dose	F = 2.26, df 2,41, NS
PULSE APO effect	Strain	F = 2.26, df 2,41, NS
Habituation	Strain	F = 12.85, df 2,41, p < 0.0001
	Dose	F = 10.62, df 1,41, p < 0.0001
	Trial block	F = 156.92, df 1,41, p < 0.0001
	Strain × dose	F = 1.16, df 2,41, NS
	Strain × trial block	F = 10.19, df 2,41, p < 0.0005	Block 1: F1 > SD; F1 > LE
	Strain × dose × trial block	F = 1.77, df 2,41, NS