Findings on Happiness and subject: Stimulants)

Correlate as named by investigatorPeople investigated
FindingUse of ecstasy16-35 aged night scene public, 9 European cities, 2008
FindingExpenditures on food beverages and tobacco18+ aged, general public, developed and transition nations, 2010
FindingExpenditures on food beverages and tobacco18+ aged, general public, Trasition countries, 2006
FindingExpenditure on food, beverages and tobacco18+ aged, general public, Turkey, 2010