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. Author manuscript; available in PMC: 2013 Jul 23.
Published in final edited form as: Thorax. 2011 Aug 25;66(10):875–883. doi: 10.1136/thoraxjnl-2011-200489

Table 3.

Relation between exposure to movie smoking and adolescent lifetime smoking

Movie smoking exposure ORs (95% CIs)
Ever tried smoking: no/yes
Overall Germany Iceland Italy Poland The Netherlands UK
n=16 099 students n=2663 students n=2548 students n=2620 students n=4036 students n=1338 students n=2894 students
n=865 classes n=149 classes n=138 classes, n=134 classes n=226 classes n=65 classes n=153 classes
n=114 schools n=21 schools n=20 schools n=26 schools n=35 schools n=5 schools n=7 schools
n=6 countries
Crude Adjusted Crude Adjusted Crude Adjusted Crude Adjusted Crude Adjusted Crude Adjusted Crude Adjusted
Quartile 1 Ref. Ref. Ref. Ref. Ref. Ref. Ref. Ref. Ref. Ref. Ref. Ref. Ref. Ref.
Quartile 2 1.6*** (1.4 to 1.8) 1.3** (1.1 to 1.5) 1.6** (1.2 to 2.2) 1.1 (0.8 to 1.6) 1.6 (1.0 to 2.6) 1.4 (0.8 to 2.5) 1.6*** (1.2 to 2.1) 1.2 (0.9 to 1.7) 1.7*** (1.4 to 2.0) 1.4** (1.1 to 1.7) 1.4 (0.9 to 2.1) 1.0 (0.6 to 1.7) 1.5* (1.1 to 2.0) 1.3 (0.9 to 2.0)
Quartile 3 2.4*** (2.1 to 2.7) 1.6*** (1.4 to 1.9) 3.4*** (2.5 to 4.6) 1.8** (1.2 to 2.7) 1.7* (1.1 to 2.8) 1.3 (0.7 to 2.6) 2.5*** (1.9 to 3.2) 1.5* (1.1 to 2.2) 2.1*** (1.8 to 2.6) 1.4* (1.1 to 1.8) 2.4*** (1.6 to 3.6) 1.8* (1.1 to 3.0) 2.5*** (1.8 to 3.3) 2.0** (1.3 to 3.0)
Quartile 4 3.4*** (3.0 to 3.8) 1.7*** (1.4 to 2.0) 5.9*** (4.4 to 7.9) 2.0** (1.3 to 3.3) 3.8*** (2.5 to 6.0) 2.2* (1.1 to 4.8) 2.8*** (2.1 to 3.6) 1.3 (0.8 to 2.1) 2.6*** (2.1 to 3.2) 1.1 (0.8 to 1.6) 3.6*** (2.4 to 5.4) 2.1* (1.2 to 4.0) 3.6*** (2.7 to 4.8) 2.8*** (1.7 to 4.6)

Results of crude and adjusted multilevel logistic regression analyses.

Analyses were restricted to students who had complete data on all model variables.

*

p<0.05,

**

p<0.01,

***

p<0.001.

ORs adjusted for age, gender, family affluence, school performance, television screen time, number of movies seen, sensation seeking and rebelliousness and smoking within the social environment (peers, parents and siblings).