Dependent variable |
Smoked in last 30 days (% yes) |
2,450 (20.55) |
2,883 (23.46) |
5,333 (22.03) |
Covariates |
Age (mean, SD) |
15.94 (0.79) |
15.89 (0.76) |
15.91 (0.77) |
School context |
School connectedness (mean, SD) |
3.66 (1.58) |
3.92 (1.41) |
3.79 (1.50) |
Number of family members who smoke (mean, SD) |
0.69 (0.89) |
0.75 (0.92) |
0.72 (0.91) |
Number of friends who smoke (mean, SD) |
1.17 (1.63) |
1.31 (1.65) |
1.24 (1.64) |
Student perception of school smoking prevalence (mean, SD) |
38.8 (22.4) |
43.8 (20.7) |
41.4 (21.7) |
Student perception of school smoking frequency (% yes) |
11,169 (95.36) |
11,742 (96.50) |
22,911 (95.94) |
Student perceptions of school smoking context (mean, SD) |
1.52 (1.08) |
1.56 (1.06) |
1.54 (1.07) |