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. Author manuscript; available in PMC: 2012 Sep 1.
Published in final edited form as: Am J Drug Alcohol Abuse. 2011 Sep;37(5):376–382. doi: 10.3109/00952990.2011.568080

Table 2.

Table of Vuong’s Statistics. In the pairwise comparisons, the first component is the comparison model, while the second component is the standard model.

Pairwise comparison Vuong Statistic (V) p-value
B vs P −3.428 0.0006
NB vs B 2.753 0.0058
P vs NB −0.43001 0.667
P vs HP −9.528 < 0.0001
NB vs HP −12.189 < 0.0001
NB vs HNB −12.012 < 0.0001
HP vs HNB 6.3885 < 0.0001
HNB vs HB −3.8347 0.00012