Past Year Alcohol Consumption Patterns, Alcohol Problems and

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only 0.66 for one class. The five class solution also had the highest entropy which, while not particularly useful in selecting the number of classes [2], did indicate ...

Past Year Alcohol Consumption Patterns, Alcohol Problems and Alcohol-Related Diagnoses in the New Zealand Mental Health Survey Jessie Elisabeth Wells* and Magnus Andrew McGee Department of Population Health, University of Otago, Christchurch 8140, New Zealand *

Address for Correspondence: Jessie Elisabeth Wells, Department of Population Health, University of Otago, Christchurch PO Box 4345, Christchurch 8140, New Zealand, Tel: 64+-3-364-

3602; Fax: +64-364-3614; E-mail: [email protected] This material supplements but does not replace the content of the peer-reviewed paper published as “Past year alcohol consumption patterns, alcohol problems and alcohol-related diagnoses in the New Zealand Mental Health Survey”

Supplementary Table 1: Fit indices for latent class models of the AUDIT-C questions on alcohol consumption, Q1-3 (N=4823).

Model

Log Likelihood

Number of

AICa

BICb

AdjBICc

LMRd

Parameters

LMR p-value

Entropy d

2 classes

-18,417

23

36,881

37,030

36,957

2081.0

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