Abstract
The current study set out to investigate and compare these different measures using content, correlational, and factor analyses. A content analysis is conducted to investigate dimensions captured within the 10 measures of drinker identity. Correlational and exploratory factor analyses on the items is conducted within a young adult sample (n = 1006). Descriptions of the measures, items, and factors within the measures are discussed. Across the 10 measures, seven distinct factors were identified by the content analysis, and multi-dimensionality was confirmed by both the correlational and factor analyses. Factor analysis on all items yielded four interpretable factors representing generalized identity, relative identity importance, identity value/affect, and social identification. The results are discussed in terms of the multi-dimensional nature of drinker identity, the psychometric equivalence of the included measures, and further issues in defining and measuring drinker identity.
Published Version
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