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. Author manuscript; available in PMC: 2017 Oct 1.
Published in final edited form as: Exp Clin Psychopharmacol. 2016 Aug 15;24(5):341–347. doi: 10.1037/pha0000089

Table 2.

Parameters of mixed models used to test for differences between pre- and post-abstinence lab sessions in manually and automatically calculated verbal fluency scores.

Manual scoring Automatic scoring
SVF PVF SVF PVF
β t-value
(p-value)		 β t-value
(p-value)		 β t-value
(p-value)		 β t-value
(p-value)
Lab 1 vs. 2 1.77* 2.68
(0.012)		 0.87 1.46
(0.154)		 2.36# 3.37
(0.002)		 1.07 1.49
(0.146)
Age 0.09 0.70
(0.490)		 0.03 0.24
(0.813)		 0.11 0.90
(0.377)		 0.20 1.59
(0.124)
Sex −1.28 −0.57
(0.573)		 −3.26 −1.70
(0.101)		 −1.47 −6.89
(0.497)		 −3.11 −1.46
(0.157)
Level of
Education 		1.16 0.83
(0.413)		 0.96 0.80
(0.429)		 0.30 0.23
(0.822)		 0.48 0.36
(0.723)
*

indicates significance at p < 0.05

#

indicates significance at p < 0.01