Table 4 Individual, behavioural, psycho-social, and environmental correlates of active school transports in secondary school students To school Unadjusted OR 95% CI From school Unadjusted OR 95% CI Adjusted OR 95% CI Adjusted OR 95% CI Wong et al. BMC Public Health 2011, 11:618 http://www.biomedcentral.com/1471-2458/11/618 Socio- demographic Grade Grade 9 Grade 10 Grade 11 Grade 12 Sex Boys Girls Weight status Normal weight Overweight/ Obese Behavioural MVPA 0-4 day/wk ≥5 days/wk Smoking in the past 12 months Did not smoke Occasional/regular smoker Part-time job Did not work outside home 1-5 hours/wk ≥6 hours/wk Psychological Decision-making on mode choice Never/rarely/ sometimes Often/always Parents don’t know where their children are in free time away from home Always/usually Sometimes/seldom/never Environmental Travelled to/from school 0-15 minutes 16-30 minutes ≥31 minutes Living in urban area Rural Urban Regions Toronto North West East Catholic school No Yes 1 0.96 1.08 0.70 1 0.70* 1 1.02 1 1.41* 1 0.72 0.58** - - - - 1 1.43* 1 0.91 0.24*** 1 0.54 0.60* 0.64 1 0.69* 1 0.69-1.35 0.95 0.76-1.53 1.14 0.49-1.00 0.71 1 0.52-0.94 0.66** 1 0.76-1.36 0.99 1 1.04-1.90 1.39* 1 0.48-1.07 0.76 0.41-0.81 0.65* - - 1 1.00-2.04 1.36 1 0.63-1.33 0.84 0.14-0.40 0.23*** 1 0.28-1.05 0.70 0.37-0.96 0.69 0.40-1.03 0.78 1 0.48-0.98 0.75 1 0.67-1.35 0.97 0.77-1.69 1.15 0.48-1.05 0.73 1 0.49-0.89 0.79 1 0.74-1.33 0.94 1 1.01-1.90 1.27 1 0.52-1.11 0.67** 0.45-0.93 0.55*** 1 0.74* 1 1.57** 1 3.17** 0.94-1.97 1 0.59-1.19 0.92 0.13-0.38 0.60** 1 0.37-1.30 0.46* 0.42-1.13 0.62 0.47-1.28 0.67 - 0.53-1.04 - Page 7 of 12 0.73-1.44 0.81-1.97 0.56-1.24 0.55-0.99 0.70-1.27 0.90-1.62 0.56-1.03 0.57-1.11 0.44-0.86 0.67-1.34 0.51-1.03 1.22-5.82 0.28-1.25 0.52-1.62 0.53-1.63 1 0.72-1.31 1.03 0.80-1.65 1.26 0.53-1.01 0.83 1 0.60-1.03 0.74* 1 0.73-1.21 0.94 1 0.98-1.66 1.21 1 0.56-0.98 0.76 1 0.47-0.97 0.80 0.41-0.75 0.62** 1 1 0.66-1.28 0.95 0.42-0.85 0.72 1 1.48-6.78 2.67* 1 0.22-0.94 0.58 0.36-1.08 0.93 0.40-1.13 0.93 - 1.21-2.05 1.52** 1.13-2.04