Sykes R E, Rowley R D, Schaefer J M
Department of Speech-Communication, University of Minnesota, Minneapolis 55455.
J Stud Alcohol. 1993 Mar;54(2):133-8. doi: 10.15288/jsa.1993.54.133.
Four hypotheses are tested focusing on the small group basis of legal intoxication. A sample of 1,996 isolates and groups gathering to drink at a 12% random sample of 565 bars in a two-county metropolitan area was observed using a stratified random time sampling schedule. Multiple regression was used to test the hypotheses. The hypothesis that group size affects proportion of group drinking heavily during one visit to a bar was not supported. Average group alcohol consumption, group gender composition and average duration of group stay in bar do affect proportion of group drinking heavily.
针对法定醉酒的小群体基础，检验了四个假设。采用分层随机时间抽样计划，对来自两县大都市区565家酒吧12%随机样本中的1996个单独饮酒者和聚在一起饮酒的群体进行了观察。使用多元回归对假设进行检验。群体规模影响单次光顾酒吧时群体中大量饮酒者比例这一假设未得到支持。群体平均酒精消费量、群体性别构成以及群体在酒吧停留的平均时长确实会影响群体中大量饮酒者的比例。
