Table 1

Participant characteristics by experimental condition

Experimental Condition
Cashier (n=80)Sidewall (n=79)Hidden (n=82)p Value
Demographics
Age (mean, SD)13.8 (2.0)14.1 (2.0)13.6 (2.0)0.23
Female (%)57.548.751.90.53
Race (%)
 Caucasian6057.7550.80
 African-American28.826.928.8
 Asian2.53.81.3
 Multiple endorsed2.57.77.5
 Other6.33.87.5
Tobacco use behaviour (%)
Ever smoked cigarette1011.56.40.52
Ever used any tobacco product*1316.79.10.37
High smoking susceptibility (pre-RSL)13.914.117.50.78
Convenience store behaviour (%)
Who shop there more than once/week78.874.476.30.81
Who spend less than 10 min shopping81.367.9800.09
Who spend less than $10 shopping8074.472.20.49
Tobacco advertising exposure at convenience stores (%)
Seeing any cigarette advertising in past month9092.490.10.84
Seeing any tobacco advertising in past month†92.596.295.10.57
  • *Ever use of cigarettes, electronic cigarettes, smokeless tobacco or cigars/cigarillos.

  • †Advertising for cigarettes, electronic cigarettes, smokeless tobacco or cigars/cigarillos.

  • RSL, RAND StoreLab.