الگوهای شادی و مصرف مواد مخدر خودگزارش شده در زمینه آستانه گذری

Using the enter method of multiple regression, transliminality and happiness were jointly examined in relation to the drug variables and a number of single-item variables of a mostly negative nature. Happiness was found to correlate negatively with a large number of items (providing some degree of construct validity). The correlations tended to be positive with transliminality, indicating more drug use, more self-destructive behaviors, and a greater tendency to withdraw from excessive stimulation.