The DRINC (Drinking Reasons Inter-National Collaboration) project: Rationale and protocol for a cross-national study of drinking motives in undergraduates

Drinking motives are a proximal predictor of alcohol use and misuse through which the effects of more distal influences (e.g., personality) on alcohol-related outcomes are mediated. Although Cooper’s (1994) four-factor drinking-motives model has been well validated in North America, few studies have validated this model in other countries. The aim of the present paper is to describe the rationale, protocol, and methods of a project designed to evaluate the cross-national validity and generalizability of Cooper’s (1994) measure, as modified by Kuntsche and Kuntsche’s Drinking Motives Questionnaire Revised Short Form (DMQ–R SF, 2009), and of the theoretical model (Cooper, Frone, Russell, & Mudar, 1995) linking drinking motives to specific personality risks and alcohol consequences. The project uses data from undergraduates representing 10 nations (Brazil, United Kingdom and Republic of Ireland, Canada, Hungary, Mexico, the Netherlands, Portugal, Spain, Switzerland, and the United States; total N = 8,478). Findings from this collaboration can be used to guide international researchers in determining the suitability of the DMQ–R SF as a measure of drinking motives in countries outside of North America and may have implications for the development of preventive and therapeutic interventions for alcohol misuse among young adults globally.