Multivariate analysis of the likelihood of the alternative norm being chosen.

n = 1560 total choices on all available variables, 17 matching groups.***significant at 1% level,**significant at 5% level.Multivariate analysis of the likelihood of the alternative norm being chosen.所有可用变量对应的总选择数为1560，共包含17个匹配组。***表示在1%显著性水平下显著，**表示在5%显著性水平下显著。针对备选规范被采纳可能性的多变量分析。