Table 2 Number of ever smokers by tertiles of the distribution for CBCL
Tertile of CBCL score | |||||||
|---|---|---|---|---|---|---|---|
Low | Intermediate | High | |||||
N | Ever smokers | N | Ever smokers | N | Ever smokers | p-value trend | |
Girls | |||||||
Total problems | 170 | 6 (4%) | 159 | 5 (3%) | 163 | 13 (8%) | 0.062 |
Externalizing problems | 146 | 6 (4%) | 190 | 7 (4%) | 156 | 11 (7%) | 0.211 |
Internalizing problems | 194 | 8 (4%) | 154 | 10 (6%) | 144 | 6 (4%) | 0.911 |
Aggressive behaviour | 168 | 8 (5%) | 179 | 6 (3%) | 145 | 10 (7%) | 0.412 |
Delinquent behaviour | 245 | 8 (3%) | 106 | 5 (5%) | 141 | 11 (8%) | 0.050 |
Anxious/depressed | 133 | 4 (3%) | 211 | 11 (5%) | 148 | 9 (6%) | 0.237 |
Somatic complaints | 150 | 7 (5%) | 178 | 7 (4%) | 164 | 10 (6%) | 0.544 |
Withdrawn | 205 | 8 (4%) | 120 | 6 (5%) | 167 | 10 (6%) | 0.352 |
Attention problems | 189 | 4 (2%) | 186 | 10 (5%) | 117 | 10 (8%) | 0.010 |
Social problems | 162 | 10 (6%) | 128 | 5 (4%) | 125 | 7 (6%) | 0.783 |
Thought problems | 208 | 4 (2%) | 126 | 10 (8%) | 158 | 10 (6%) | 0.039 |
Boys | |||||||
Total problems | 163 | 9 (6%) | 156 | 15 (10%) | 149 | 9 (6%) | 0.827 |
Externalizing problems | 158 | 13 (8%) | 167 | 11 (7%) | 143 | 9 (6%) | 0.508 |
Internalizing problems | 155 | 11 (7%) | 164 | 11 (7%) | 149 | 11 (7%) | 0.925 |
Aggressive behaviour | 137 | 10 (7%) | 182 | 13 (7%) | 149 | 10 (7%) | 0.845 |
Delinquent behaviour | 158 | 9 (6%) | 198 | 15 (8%) | 112 | 9 (8%) | 0.437 |
Anxious/depressed | 129 | 10 (8%) | 177 | 14 (8%) | 162 | 9 (6%) | 0.445 |
Somatic complaints | 164 | 9 (6%) | 185 | 13 (7%) | 119 | 11 (9%) | 0.227 |
Withdrawn | 171 | 12 (7%) | 182 | 13 (7%) | 115 | 8 (7%) | 0.990 |
Attention problems | 141 | 10 (7%) | 170 | 9 (5%) | 157 | 14 (9%) | 0.516 |
Social problems | 150 | 11 (7%) | 177 | 10 (6%) | 141 | 12 (8%) | 0.708 |
Thought problems | 189 | 11 (6%) | 113 | 11 (10%) | 166 | 11 (7%) | 0.737 |