TABLE 4.
Distribution of influential variables across quartile of exposure to smoking imagery in movies within the MATCh study.
| Q 1 | Q 2 | Q 3 | Q 4 | Avg. SMD | |
|---|---|---|---|---|---|
| N | 137 | 136 | 137 | 136 | |
| Age | 11.5 (0.7) | 11.5 (0.8) | 11.7 (0.8) | 11.7 (0.8) | 0.171 |
| Male (N (%)) | 50 (36.5) | 47 (34.6) | 64 (46.7) | 74 (54.4) | 0.238* |
| Born in USA (N (%)) | 96 (70.1) | 96 (70.6) | 98 (71.5) | 111 (81.6) | 0.140 |
| Level of Acculturation | 3.28 (0.7) | 3.40 (0.7) | 3.49 (0.6) | 3.71 (0.7) | 0.327* |
| Parental Educ. (N (%)) | 0.195 | ||||
| Less than HS | 94 (68.6) | 93 (68.4) | 86 (62.8) | 85 (62.5) | |
| Completed Some HS | 27 (19.7) | 23 (16.9) | 19 (13.9) | 22 (16.2) | |
| HS or More | 16 (11.7) | 20 (14.7) | 32 (23.4) | 29 (21.3) | |
| Smokers in HH (N (%)) | 0.149 | ||||
| None | 97 (70.8) | 89 (65.4) | 85 (62.0) | 96 (70.6) | |
| One | 27 (19.7) | 37 (27.2) | 41 (29.9) | 30 (22.1) | |
| More than One | 13 (9.5) | 10 ( 7.4) | 11 ( 8.0) | 10 ( 7.4) | |
| Close Peer Smokes (N(%)) | 13 (9.5) | 16 (11.8) | 17 (12.4) | 20 (14.7) | 0.084 |
| Served Detention (N(%)) | 38 (27.7) | 33 (24.3) | 38 (27.7) | 58 (42.6) | 0.198 |
| CS (N (%)) | 22 (16.1) | 32 (23.5) | 37 (27.0) | 42 (30.9) | 0.191 |
| RTB | 1.63 (0.8) | 1.86 (0.7) | 2.03 (0.8) | 2.09 (0.8) | 0.333* |
| POE | 1.15 (0.3) | 1.19 (0.3) | 1.26 (0.4) | 1.24 (0.4) | 0.182 |
| TAS | 6.18 (3.1) | 7.18 (3.0) | 7.67 (3.0) | 7.74 (3.1) | 0.285* |
| DAA | 0.41 (0.9) | 0.78 (1.3) | 0.91 (1.3) | 0.99 (1.4) | 0.270* |
| SD | 2.97 (1.8) | 3.47 (2.0) | 3.91 (1.8) | 4.10 (1.7) | 0.353* |
| SSS | 7.98 (1.2) | 7.94 (1.6) | 7.96 (1.4) | 7.92 (1.3) | 0.024 |
*
Numerous variables have average SMD > 0.2 indicating covariate imbalance.
(Note: HS = High School, HH = Household, CS = Cognitive susceptibility, RTB = Risk taking behavior score, POE = Positive outcome expectation, TAS = Thrill and adventure seeking, DAA = Drug and alcohol seeking behaviors, SD = Social disinhibition score, SSS = Subjective social status. All statistics reported as (mean (sd) unless otherwise noted).