. Author manuscript; available in PMC: 2012 May 15.

Published in final edited form as: Biol Psychiatry. 2011 Mar 11;69(10):997–1005. doi: 10.1016/j.biopsych.2010.12.036

Table 3.

Comparison of two subject groups on seven-day story recall

	Recall success¹	Agent slotting error penetrance¹	Lexical misfire Penetrance¹	Derailment penetrance¹
Healthy controls (N=20)	0.67(0.12)	0.012 (0.016)	0.026 (0.032)	0.022 (0.072)
Persons with schizophrenia (N=37)	0.41 (0.23)	0.043 (0.061)	0.033 (.043)	0.153 (0.178)
Significance test (two-tailed, uncorrected)	t(55) = 4.9, p=0.00001	t(44.8)=3.0, p=0.004³	t(49.3)=0.70, p=0.49³	t(52.1) = 33.9, p=0.0003²,³

mean (standard deviation)

after square root transformation to normalize data

equal variance not assumed