Table 3b.

Multiple regressions describing the lagged associations between Average LPP Difference Scores and Symptoms, Group, and the interaction of group and symptoms.

A.) Depression Regression	Beta	SE	t-value	p-value
Group	−0.229	0.856	−0.268	0.789
SCID Depression	−0.014	0.105	−0.133	0.894
Group x Depression	−0.2	0.211	−0.949	0.346
B.) Avolition Regression	Beta	SE	t-value	p-value
Group	−0.953	0.899	−1.06	0.293
SANS Avolition	−0.098	0.052	−1.896	0.062
Group x Avolition	−0.228	0.104	−2.202	0.031
C.) Inexpressiviity Regression	Beta	SE	t-value	p-value
Group	−0.575	0.999	−0.576	0.567
SANS Inexpressivity	−0.046	0.073	−0.63	0.531
Group x Inexpressivity	−0.239	0.146	−1.631	0.108
D.) Disorganization Regression	Beta	SE	t-value	p-value
Group	−0.5	0.878	−0.569	0.571
SAPS Disorganization	−0.087	0.077	−1.121	0.266
Group x Disorganization	−0.101	0.155	−0.649	0.518
E.) Reality Distortion Regression	Beta	SE	t-value	p-value
Group	−2.231	1.218	−1.831	0.072
SAPS Reality Distortion	−0.268	0.123	−2.186	0.032
Group x Reality Distortion	−0.668	0.245	−2.723	0.008

Group was coded: 0.5 for schizophrenia and -0.5 for affective psychosis.