| N=37† | EC | SB | Sig. (p) | 
      
        | Product ratings | Mean (SD) | 
      
        | Satisfaction compared to usual cigarette | 1.77 (0.96) | 1.29 (0.80) | 0.003 | 
      
        | Helpful in keeping from smoking | 2.69 (1.10) | 1.55 (0.65) | <0.001 | 
      
        | Pleasantness | 2.69 (0.95) | 2.55 (0.72) | 0.433 | 
      
        | Embarrassing to use | 1.72 (0.92) | 2.26 (1.13) | 0.011 | 
      
        | Would use to quit smoking | 3.36 (1.14) | 1.68 (0.74) | <0.001 | 
      
        | Would recommend to others for quitting | 3.38 (1.09) | 1.89 (0.92) | <0.001 | 
      
        | Product    preferences | % of participants | 
      
        | Liked more | 89.2 | 10.8 | <0.001 | 
      
        | Easier to use* | 71.4 | 28.6 | 0.011 | 
      
        | More helpful in keeping from smoking | 89.2 | 10.8 | <0.001 | 
      
        | More embarrassing to use** | 20.6 | 79.4 | 0.001 | 
      
        | More likely to use for quitting smoking | 89.2 | 10.8 | <0.001 | 
      
        | More likely to recommend to others for    quitting | 89.2 | 10.8 | <0.001 | 
      |