. Author manuscript; available in PMC: 2016 Jan 1.

Published in final edited form as: Dev Med Child Neurol. 2014 Jul 10;57(1):37–44. doi: 10.1111/dmcn.12549

Table II.

Omnibus tests and post-hoc follow up tests of longitudinal diagnostic and syndrome group differences in four tests

Response	Omnibus^a	Post-hoc p values

	p	Direction	Baseline	Year 2	Year 5	Trend
Total Problems	0.0003	IGE = LRE > HC	0.0005	0.0040	0.4733	0.0277
Total Competence	0.0013	IGE = LRE > HC	0.0105	0.0194	0.0031	0.0615
Internalizing Problems	0.0025	IGE = LRE > HC	0.0013	0.0134	0.5997	0.0820
Externalizing Problems	0.0274	IGE = LRE > HC	0.0177	0.1164	0.9115	0.0530

Details and multiple comparison corrections are given in the text.

Critical value for these tests is based on ordered Hochberg correction for multiple comparisons; the largest value is less than 0.05, so all omnibus tests are declared significant. IGE, idiopathic generalized epilepsy; HC, healthy comparison participants; LRE, localization-related epilepsy.