Table 2. Regression Analysis of Relapse Frequency, Based on Expressed Emotion and Perceived Social Support ^a.

	SS	df	MS	f	P	R	R2
Predictive Variable
Regression	166.52	8	20.81	2.31	0.029	0.46	0.21
Residual	620.20	69	8.98
Total	786.72	77

^a Abbreviations: df, degrees of freedom; f, f-ratio; MS, mean square; P, significance; R, multi correlation; R², R square; SS, sum of squares.