Table 1

Number of cigarette promotional items owned by student characteristics

Characteristic Sample size % Mean number of CPIs (SD) p Value
Total12651000.63  (1.2)
Number of CPIs
 085968.00
 121116.71
 2826.52
 3574.53
 4241.94
 5231.85
 670.66
Grade
 6675.30.67 (1.3)0.35
 716413.00.48 (1.0)
 814811.70.67 (1.0)
 924519.40.60 (1.1)
 1023018.20.75 (1.3)
 1121917.30.69 (1.4)
 1219215.20.55 (1.1)
School performance
 Excellent37229.40.38 (0.9)< 0.0001
 Good51740.90.59 (1.2)
 Average or below37629.70.94 (1.4)
Sex
 Female66252.30.55 (1.0)0.007
 Male60347.70.73 (1.3)
Most kids smoke?
 Disagree38030.00.4 (0.9)< 0.0001
 Agree62549.40.6 (1.1)
 Strongly agree26020.61.1 (1.5)
Environmental smoking
 None14511.50.16 (0.4)< 0.0001
 Family only1048.20.37 (0.9)
 Friends only34327.10.29 (0.8)
 Family and friends67353.20.94 (1.4)