Investigations of interactions between ethnicity and time since immigration.

<p>Note: N values presented were weighted as per the HBSC protocol. <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0089509#pone.0089509-Freeman1" target="_blank">[32]</a> The Rao-Scott chi square test controls for the clustering effect of school.</p

Study flow diagram of exclusion criteria used to eliminate observations from the original HBSC sample.

<p>Study flow diagram of exclusion criteria used to eliminate observations from the original HBSC sample.</p

Description of key variables by level of physical activity (n = 23,124).

<p>Note: N values presented were weighted as per the HBSC protocol. <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0089509#pone.0089509-Freeman1" target="_blank">[32]</a> The Rao-Scott chi square test controls for the clustering effect of school. The “other” ethnic group includes youth who identified with more than one of the six identified ethnic groups.</p

Nominal regression modeling of determinants of moderate-to-vigorous physical activity.

<p>Note: The reference group in both models was “0–3 days/week.” Both models (unadjusted and adjusted) control for clustering at the school level. The adjusted models control at the individual level for age, gender and perceived family wealth. At the area level the models control for median neighbourhood income, percentage of immigrants in the community and Statistics Canada Population Centre category.</p

Additional file 1: of Youth injury prevention in Canada: use of the Delphi method to develop recommendations

Table of Recommendations changed_deleted through project. (PDF 338 kb

Percentage of young adolescents reporting any use of alcohol, marijuana or other illicit drugs by driver while in a car or other motor vehicle, 2010 Canadian HBSC by years in Canada and socio-economic status.

1<p>all percentages accurate to within ±3%, with the exception of by years in Canada 1 to 5 years which is ±4%.</p

Results of multiple logistic regression analysis examining direct effects of driving behaviours on risks for motor vehicle injury; 2010 Canadian HBSC survey.

1<p>Estimated using multi-level procedures; students nested within schools, and SAS PROC GLIMMIX Procedure.</p>2<p>Model was adjusted for the following factors: sex, age group, socio-economic status, urban-rural geographic status, years in Canada.</p

Percentage of young adolescents reporting any use of alcohol, marijuana or other illicit drugs by driver while in a car or other motor vehicle, 2010 Canadian HBSC by sex and age group.¹

1<p>all percentages accurate to within ±2%.</p

Integrated model of farm parents’ decision-making process for bringing children into the farm work environment.

<p>Integrated model of farm parents’ decision-making process for bringing children into the farm work environment.</p

Balance scale model of the risks and benefits of bringing children into the farm work environment.

<p>Balance scale model of the risks and benefits of bringing children into the farm work environment.</p