Table 5.

The Pearson’s r product–moment correlation coefficients for REH group: NPS T1, NPS T2, and NPS T2–T1 correlated with excitement/hostility factors. Strong correlations for absolute values of r > 0.5 (p < 0.05) were bolded.

Model	Factor		NPS T1	NPS T2	NPS T2–T1
Kay et al. (1990)	Excitement	T1	−0.54	0.40	0.64
		T2	−0.34	−0.05	0.34
		T2–T1	0.29	−0.49	−0.41
Walsh-Messinger et al. (2018)	Hostility	T1	−0.50	0.44	0.61
		T2	−0.40	−0.01	0.40
		T2–T1	0.27	−0.55	−0.40
Lim et al. (2021)	Hostility	T1	−0.50	0.44	0.61
		T2	−0.47	−0.22	0.44
		T2–T1	0.22	−0.61	−0.36
Citrome et al. (2011)	Excitement/hostility	T1	−0.50	0.44	0.61
		T2	−0.47	−0.22	0.44
		T2–T1	0.22	−0.61	−0.36

REH—rehabilitation therapy group; T1—pre-therapy results; T2—post-therapy results; NPS—neuropeptide S.