Panel 1: Whether youth participates in weekly VPA | ||||
---|---|---|---|---|
Odds ratio (95% confidence interval) | ||||
Model 1 | Model 2 | Model 3 | Model 4 | |
All (N = 887) | 1.134*** | 1.141*** | 1.135*** | 1.145*** |
(1.042 - 1.234) | (1.046 - 1.243) | (1.043 - 1.236) | (1.049 - 1.250) | |
Male (N = 453) | 1.053 | 1.060 | 1.060 | 1.057 |
(0.940 - 1.180) | (0.943 - 1.191) | (0.944 - 1.191) | (0.941 - 1.189) | |
Female (N = 434) | 1.188*** | 1.186*** | 1.171*** | 1.200*** |
(1.059 - 1.332) | (1.057 - 1.331) | (1.048 - 1.308) | (1.069 - 1.347) | |
Panel 2: Youths’ weekly VPA frequency (i.e. days/week) | ||||
Incident rate ratio (95% confidence interval) | ||||
Model 1 | Model 2 | Model 3 | Model 4 | |
All (N = 887) | 1.026** | 1.028** | 1.027** | 1.031** |
(1.001 - 1.052) | (1.003 - 1.054) | (1.003 - 1.053) | (1.006 - 1.057) | |
Male (N = 453) | 0.995 | 0.996 | 0.997 | 0.996 |
(0.959 - 1.032) | (0.960 - 1.034) | (0.961 - 1.034) | (0.961 - 1.031) | |
Female (N = 434) | 1.047*** | 1.051*** | 1.045*** | 1.055*** |
(1.014 - 1.082) | (1.017 - 1.086) | (1.013 - 1.079) | (1.022 - 1.089) | |
Control measures: | ||||
Child characteristicsb | YES | YES | YES | YES |
Family characteristicsc | YES | YES | YES | NO |
Contextual measuresd | YES | YES | NO | NO |
Mother’s past VPAe | YES | NO | NO | NO |