. Author manuscript; available in PMC: 2018 Aug 10.

Published in final edited form as: Clin Linguist Phon. 2017 Sep 21;32(4):316–346. doi: 10.1080/02699206.2017.1375560

Table 5.

Summary of nonparametric statistical tests of group difference

Research Question	Measure	Variable of Interest	χ² (2)	p	Posthoc C-A p	Posthoc C-D p	Posthoc A-D p
2	NWR	Prop. Sequ./Subst. Err.	8.34	0.0155	0.0023	0.0516	0.0611
		Sequ. Err.	21.22	<0.0001	<0.0001	0.0005	0.0456
		Subst. Err.	7.54	0.0230	0.0092	0.0131	0.274
3	NWR	Prop. Persev./Ant. Err.	2.07	0.3556
		Perseveratory Err.	11.93	0.0026	0.0037	0.0011	0.3999
		Anticipatory Err.	4.07	0.0874
4	MSW	Prop. Sequ./Subst. Err.	N/A	N/A	N/A	N/A	N/A
		Sequ. Err.	17.96	<0.0001	<0.0001	0.0272	0.0034
		Subst. Err.	16.81	0.0002	<0.0001	0.0716	0.0016
5	WATT	Prop. Sequ./Subst. Err.	N/A	N/A	N/A	N/A	N/A
		Sequ. Err.	17.84	0.0001	0.0022	<0.0001	0.3827
		Subst. Err.	13.2	0.0014	0.0249	0.0002	0.1914