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. 2015 Sep 28;76(5):690–699. doi: 10.15288/jsad.2015.76.690

Table 2.

Means, standard deviations, and range for alcohol use/problem variables. Factor score from a unidimensional principal component analysis (factor loadings reported) was the primary dependent variable for analyses reported herein.

graphic file with name jsad.2015.76.690tbl2.jpg

Variable M SD Min. Max. Factor loading
AUDIT 8.63 5.69 1 23 0.85
Drink days 7.58 4.99 1 22 0.67
DPDD 3.86 2.33 0.50 9.87 0.89
% HEDD 35% 33% 0% 100% 0.89

Notes: Min. = minimum; max. = maximum; AUDIT = Alcohol Use Disorders Identification Test; DPDD = drinks per drinking day; HEDD = heavy episodic drinking days.