Teun Remmers

Afterschool PA and the built environment using GPS, GIS and accelerometers | 137 Table 3: Multivariate associations between minutes spent in Afterschool Leisure Time Physical Activity and First Level Geographic Information within the multi-place environment Leisure time LPA 1 Leisure time MVPA 2 Bicycling 3 Walking 4 Coefficient p -value Coefficient p -value Coefficient p -value Coefficient p -value Wear time (total minutes in leisure time) 31.38 < 0.001 12.56 < 0.001 -1.09 0.28 0.15 0.88 Gender (boys vs. girls) -1.53 0.13 2.38 0.02 -0.95 0.34 0.26 0.79 Age (years) -2.35 0.02 -1.68 0.09 0.44 0.66 -0.76 0.45 Temperature (mean degrees Celsius) -0.33 0.74 -1.80 0.07 2.83 0.01 1.49 0.14 Atmospheric pressure (mean hPa) 0.94 0.35 0.04 0.97 2.94 < 0.001 1.85 0.07 Rain (0.2 - 10.0 mm vs. no rain) -0.14 0.89 -2.63 0.01 -3.14 < 0.001 -1.84 0.07 Wind (mean kmph) -0.60 0.55 -0.54 0.59 1.32 0.19 -1.10 0.27 Solar exposure (UV index) 2.45 0.01 1.28 0.20 0.71 0.48 -1.90 0.06 Total area school-home buffer (per 10 square km) -1.51 0.13 -1.54 0.12 2.40 0.02 -4.05 < 0.001 Roads (per square meters) 0.52 0.60 1.23 0.22 -1.87 0.06 2.06 0.04 Water (per square meters) -1.06 0.29 0.18 0.86 -0.38 0.71 1.14 0.26 Vegetated terrain (per square meters) 0.06 0.95 -0.84 0.40 -1.35 0.18 1.50 0.13 Buildings (per square meters) 0.32 0.75 0.66 0.51 -4.70 < 0.001 1.37 0.17 Note: Multivariate linear mixed models. Dependent variables are log-transformed and independent variables are standardized. 1 -2 log likelihood= 1383.8, 2 -2 log likelihood= 3085.1, 3 -2 log likelihood= 1377.5, 4 -2 log likelihood= 1711.7.