Previous use of other tobacco products, blunt, and marijuana use at the wave prior to initiation of each cigarillo outcome.

Previous use of other tobacco products, blunt, and marijuana use at the wave prior to initiation of each cigarillo outcome.在每一项小雪茄烟（cigarillo）结局指标首次使用前的随访波次中，受试者既往存在其他烟草制品使用、blunt（雪茄烟纸卷烟）及大麻（marijuana）使用史。