TABLE 1.

Results of tests of within-subject effects from two-way repeated ANOVAs.

Parameter	Effect	F	p-value	Best contrast (change% per 4-mm height increase)
1st peak	height	1.204	0.302	Linear (3% reduction)
	width	0.82	0.424
	height*width	0.239	0.86
2nd peak	height	1.881	0.17
	width	2.845	0.066
	height*width	0.328	0.859
3rd peak	height	13.542	0.001	Linear (6% increase)
	width	1.559	0.219
	height*width	0.212	0.931
4th peak	height	1.559	0.219
	width	0.373	0.69
	height*width	0.509	0.729
1st valley	height	11.19	0.001	Linear (4% increase)
	width	0.015	0.985
	height*width	0.446	0.665
2nd valley	height	0.302	0.675
	width	0.579	0.564
	height*width	2.467	0.068
3rd valley	height	17.994	0.001
	width	2.474	0.093
	height*width	0.696	0.545

Bold values show significant differences.