Cockerham W C
Int J Addict. 1977 Apr;12(2-3):271-85. doi: 10.3109/10826087709027224.
This study examined the attitudes and practices of sample of White (N=667) and American Indian (N=280) adolescents in regard to the use of alcohol and other drugs. The findings lend general support to the hypothesis of Whitehead et al. that users of any one drug will show increased probability to use another drug when compared to those not using that drug. Additionally, it was found that rural Indian youth are somewhat more likely than rural White youth to be involved with alcohol, marijuana, and hard drugs.
本研究调查了667名白人青少年和280名美国印第安青少年样本在酒精及其他药物使用方面的态度和行为。研究结果总体上支持了怀特黑德等人的假设,即与未使用某种药物的人相比,使用任何一种药物的人使用另一种药物的可能性更高。此外,研究发现,农村印第安青年比农村白人青年更有可能接触酒精、大麻和硬性毒品。