Donnermeyer J F, Park D S
Department of Agricultural Economics and Rural Sociology, Ohio State University, Columbus, USA.
Int J Addict. 1995 Mar;30(4):459-79. doi: 10.3109/10826089509048737.
The purpose of this article is to test the effects of predictive and situational factors on alcohol use among a sample of rural youth. Five predictive factors accounted for 57% of the variance in frequency of alcohol use among the total sample, based on stepwise regression analysis. The predictive factors also accounted for 38% of the variance in frequency of drinking when the regression analysis was restricted only to those who drink. Controlling for these and entering situational factors into the regression analysis accounted for an additional 16% of the variance. Six situational factors were statistically significant, five of which concerned various locations for drinking.
本文旨在检验预测因素和情境因素对农村青年样本中酒精使用情况的影响。基于逐步回归分析，五个预测因素占总样本中酒精使用频率方差的57%。当回归分析仅局限于饮酒者时，这些预测因素也占饮酒频率方差的38%。在控制这些因素的基础上，将情境因素纳入回归分析又额外解释了16%的方差。六个情境因素具有统计学意义，其中五个与不同的饮酒地点有关。
