Table 4 Correlation of child BMI percentile, outside play time, TV time, video game time, and total screen time with parent reported (time 1) observed (OBS) home environment factors
From: Development of HomeSTEAD’s physical activity and screen time physical environment inventory
Child BMI percentile | Outside play time | TV Time | Video game time | |||||
|---|---|---|---|---|---|---|---|---|
Label | Time 1 | OBS | Time 1 | OBS | Time 1 | OBS | Time 1 | OBS |
TVs, VGs and PEDs | ||||||||
Number of TVs in house | 0.08 | 0.11 | 0.04 | 0.06 | 0.33 * | 0.35 * | 0.23 * | 0.22 * |
TV in child’s bedroom | 0.09 | 0.16 | 0.06 | 0.05 | 0.31 * | 0.37 * | 0.37 * | 0.24 * |
Number of VG systems | -0.05 | 0.02 | 0.01 | -0.01 | -0.08 | 0.00 | 0.22 * | 0.26 * |
Number of VGs | 0.04 | 0.08 | -0.01 | 0.01 | -0.05 | 0.03 | 0.19 | 0.29 * |
Number VG systems child is allowed to use | -0.02 | -0.01 | 0.02 | 0.07 | -0.04 | -0.02 | 0.29 * | 0.39 * |
VG in child’s bedroom | 0.12 | 0.09 | -0.11 | -0.11 | 0.21 * | 0.07 | 0.32 * | 0.13 |
Number of PEDs | -0.07 | -0.02 | 0.04 | 0.05 | -0.08 | -0.11 | 0.13 | 0.19 |
Number of PED games | -0.06 | -0.04 | 0.13 | 0.18 | -0.09 | -0.07 | 0.13 | 0.19 |
Adult physical activity equipment | ||||||||
Amount of adult physical activity equipment | -0.21 | -0.15 | 0.00 | 0.03 | -0.19 | -0.14 | -0.10 | -0.14 |
Accessibility of adult physical activity equipment | ||||||||
(higher score = harder to access) | 0.09 | 0.00 | -0.04 | -0.05 | 0.01 | 0.11 | 0.08 | -0.07 |
Condition of adult physical activity equipment | ||||||||
(higher score = broken) | 0.19 | 0.05 | 0.11 | 0.04 | -0.06 | 0.27 * | -0.14 | -0.10 |
Adult equipment in Good condition and Easy to access | -0.26 * | -0.13 | -0.02 | 0.00 | -0.18 | -0.17 | -0.06 | -0.10 |
Fixed play equipment | ||||||||
Amount of child fixed play equipment | -0.24 * | -0.14 | 0.11 | 0.09 | -0.12 | -0.14 | -0.11 | -0.14 |
Accessibility of child fixed play equipment (higher score = harder to access) | -0.01 | -0.10 | -0.19 | -0.11 | -0.05 | 0.00 | -0.04 | -0.13 |
Condition of child fixed play equipment (higher score = broken) | 0.14 | 0.14 | -0.06 | -0.03 | -0.05 | 0.00 | -0.08 | -0.06 |
Child fixed play equipment in Good condition and Easy to access | -0.25 * | -0.13 | 0.13 | 0.09 | -0.10 | -0.15 | -0.08 | -0.13 |
Portable play equipment | ||||||||
Amount of child portable play equipment | -0.18 | -0.05 | 0.02 | 0.09 | -0.24 * | -0.15 | -0.08 | -0.06 |
Accessibility of child portable play equipment (higher score = harder to access) | 0.06 | 0.01 | -0.21 * | 0.04 | -0.03 | 0.24 * | 0.02 | -0.02 |
Condition of child portable play equipment (higher score = broken) | 0.19 | 0.05 | 0.10 | -0.02 | -0.03 | 0.26 * | 0.09 | 0.12 |
Child portable play equipment in Good condition and Easy to access | -0.23 * | -0.04 | 0.05 | 0.08 | -0.19 | -0.21 * | -0.08 | -0.05 |
Yard | ||||||||
Yard size | -0.12 | 0.09 | -0.08 | 0.09 | -0.20 * | 0.13 | -0.06 | -0.04 |
Number of natural elements in yard | -0.17 | -0.19 | 0.01 | 0.03 | -0.24 * | -0.06 | 0.03 | -0.03 |