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. Author manuscript; available in PMC: 2008 Aug 12.
Published in final edited form as: J Stud Alcohol Drugs. 2007 May;68(3):362–370. doi: 10.15288/jsad.2007.68.362

Table 5.

Association test results and model fit statistics.

Test Measure DRD2
Marker
Covariate Model χ2(1) Theoretical
p-value
No. of
informative
individuals
1. DSM-IV TaqIA -- Total 0.09 0.762 832
Orthogonal 0.09 0.768 143
CWM TaqIA -- Total 0.03 0.865 836
Orthogonal 0.02 0.884 143
2. DSM-IV TaqIA ND Total 0.62 0.434 480
Orthogonal 0.00 1.000 80
CWM TaqIA ND Total 0.75 0.387 482
Orthogonal 0.00 1.000 80

Note: CWM: Craving Withdrawal Model; ND: Nicotine dependence.